./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.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_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/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_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/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_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/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 fee2fbeec3a60e447cd74345d2f8a46dc28fcea89eab2880c2a2ccd5802bfaa0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:38,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:38,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:38,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:38,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:38,507 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:38,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:38,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:38,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:38,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:38,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:38,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:38,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:38,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:38,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:38,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:38,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:38,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:38,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:38,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:38,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:38,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:38,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:38,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:38,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:38,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:38,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:38,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:38,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:38,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:38,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:38,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:38,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:38,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:38,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:38,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:38,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:38,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:38,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:38,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:38,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:38,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:23:38,581 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:38,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:38,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:38,583 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:38,584 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:38,584 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:38,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:38,585 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:38,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:38,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:38,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:38,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:38,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:38,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:38,588 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:38,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:38,589 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:38,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:38,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:38,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:38,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:38,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:38,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:38,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:38,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:38,592 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:38,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:38,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:38,593 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_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fee2fbeec3a60e447cd74345d2f8a46dc28fcea89eab2880c2a2ccd5802bfaa0 [2021-11-23 00:23:38,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:38,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:38,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:38,922 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:38,923 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:38,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-2.c [2021-11-23 00:23:38,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/data/24111c29c/256084e692ba4a18a7ba8424229b003e/FLAG3769e5926 [2021-11-23 00:23:39,496 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:39,497 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-2.c [2021-11-23 00:23:39,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/data/24111c29c/256084e692ba4a18a7ba8424229b003e/FLAG3769e5926 [2021-11-23 00:23:39,852 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/data/24111c29c/256084e692ba4a18a7ba8424229b003e [2021-11-23 00:23:39,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:39,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:39,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:39,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:39,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:39,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@707a3e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:39, skipping insertion in model container [2021-11-23 00:23:39,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:39" (1/1) ... [2021-11-23 00:23:39,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:39,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:40,100 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_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-2.c[913,926] [2021-11-23 00:23:40,148 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_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-2.c[5977,5990] [2021-11-23 00:23:40,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:40,288 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:40,299 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_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-2.c[913,926] [2021-11-23 00:23:40,319 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_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-2.c[5977,5990] [2021-11-23 00:23:40,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:40,422 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:40,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40 WrapperNode [2021-11-23 00:23:40,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:40,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:40,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:40,440 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:40,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,573 INFO L137 Inliner]: procedures = 60, calls = 66, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 707 [2021-11-23 00:23:40,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:40,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:40,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:40,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:40,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:40,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:40,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:40,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:40,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:40" (1/1) ... [2021-11-23 00:23:40,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:40,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:40,729 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:40,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a575eea-9c5f-4a87-8b99-6fb0eefcb1ca/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:23:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:23:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 00:23:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 00:23:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:23:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:23:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:23:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:23:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:23:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:23:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:23:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:23:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:23:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:23:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:23:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:23:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:23:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:23:40,938 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:40,939 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:41,784 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:42,070 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:42,070 INFO L301 CfgBuilder]: Removed 13 assume(true) statements. [2021-11-23 00:23:42,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:42 BoogieIcfgContainer [2021-11-23 00:23:42,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:42,076 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:42,076 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:42,086 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:42,087 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:42" (1/1) ... [2021-11-23 00:23:42,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 173 states and 261 transitions. [2021-11-23 00:23:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 261 transitions. [2021-11-23 00:23:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:23:42,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,356 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 00:23:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 178 states and 267 transitions. [2021-11-23 00:23:42,446 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 267 transitions. [2021-11-23 00:23:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:23:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,577 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 00:23:42,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 188 states and 287 transitions. [2021-11-23 00:23:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 287 transitions. [2021-11-23 00:23:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:23:42,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,773 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 00:23:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 200 states and 310 transitions. [2021-11-23 00:23:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 310 transitions. [2021-11-23 00:23:42,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:23:42,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,991 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 00:23:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 200 states and 309 transitions. [2021-11-23 00:23:43,003 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 309 transitions. [2021-11-23 00:23:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:23:43,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,195 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 00:23:43,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 203 states and 315 transitions. [2021-11-23 00:23:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 315 transitions. [2021-11-23 00:23:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:23:43,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,601 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 00:23:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 211 states and 330 transitions. [2021-11-23 00:23:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 330 transitions. [2021-11-23 00:23:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:44,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,215 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 00:23:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 219 states and 345 transitions. [2021-11-23 00:23:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 345 transitions. [2021-11-23 00:23:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:23:44,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,939 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 00:23:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 221 states and 349 transitions. [2021-11-23 00:23:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 349 transitions. [2021-11-23 00:23:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:23:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,238 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 00:23:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 225 states and 354 transitions. [2021-11-23 00:23:45,304 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 354 transitions. [2021-11-23 00:23:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:23:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,375 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 00:23:45,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 232 states and 370 transitions. [2021-11-23 00:23:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 370 transitions. [2021-11-23 00:23:45,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:23:45,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,785 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 00:23:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 239 states and 387 transitions. [2021-11-23 00:23:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 387 transitions. [2021-11-23 00:23:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:23:46,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,083 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 00:23:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 241 states and 390 transitions. [2021-11-23 00:23:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 390 transitions. [2021-11-23 00:23:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:23:46,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,381 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 00:23:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 250 states and 405 transitions. [2021-11-23 00:23:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 405 transitions. [2021-11-23 00:23:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:23:46,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,690 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 00:23:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 251 states and 405 transitions. [2021-11-23 00:23:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 405 transitions. [2021-11-23 00:23:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:23:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:23:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 260 states and 420 transitions. [2021-11-23 00:23:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 420 transitions. [2021-11-23 00:23:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:23:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,256 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 00:23:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 260 states and 419 transitions. [2021-11-23 00:23:47,270 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 419 transitions. [2021-11-23 00:23:47,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:23:47,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,426 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 00:23:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 273 states and 453 transitions. [2021-11-23 00:23:48,397 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 453 transitions. [2021-11-23 00:23:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:23:48,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,433 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 00:23:48,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 279 states and 464 transitions. [2021-11-23 00:23:48,931 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 464 transitions. [2021-11-23 00:23:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:23:48,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,967 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 00:23:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 285 states and 476 transitions. [2021-11-23 00:23:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 476 transitions. [2021-11-23 00:23:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:49,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,521 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 00:23:49,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 306 states and 516 transitions. [2021-11-23 00:23:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 516 transitions. [2021-11-23 00:23:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:49,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,712 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 00:23:49,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 307 states and 516 transitions. [2021-11-23 00:23:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 516 transitions. [2021-11-23 00:23:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:49,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,770 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 00:23:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 308 states and 516 transitions. [2021-11-23 00:23:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 516 transitions. [2021-11-23 00:23:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,821 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 00:23:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 309 states and 516 transitions. [2021-11-23 00:23:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 516 transitions. [2021-11-23 00:23:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,876 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 00:23:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 310 states and 516 transitions. [2021-11-23 00:23:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 516 transitions. [2021-11-23 00:23:49,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:49,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,949 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 00:23:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 311 states and 516 transitions. [2021-11-23 00:23:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 516 transitions. [2021-11-23 00:23:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,135 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 00:23:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 329 states and 555 transitions. [2021-11-23 00:23:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 555 transitions. [2021-11-23 00:23:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:50,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,630 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 00:23:50,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 330 states and 555 transitions. [2021-11-23 00:23:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 555 transitions. [2021-11-23 00:23:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,680 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 00:23:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 331 states and 555 transitions. [2021-11-23 00:23:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 555 transitions. [2021-11-23 00:23:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:50,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,754 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 00:23:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 332 states and 555 transitions. [2021-11-23 00:23:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 555 transitions. [2021-11-23 00:23:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,801 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 00:23:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 333 states and 555 transitions. [2021-11-23 00:23:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 555 transitions. [2021-11-23 00:23:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:50,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,967 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 00:23:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 348 states and 588 transitions. [2021-11-23 00:23:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 588 transitions. [2021-11-23 00:23:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:51,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,529 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 00:23:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 349 states and 588 transitions. [2021-11-23 00:23:51,542 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 588 transitions. [2021-11-23 00:23:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,584 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 00:23:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 350 states and 588 transitions. [2021-11-23 00:23:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 588 transitions. [2021-11-23 00:23:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,776 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 00:23:52,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 359 states and 609 transitions. [2021-11-23 00:23:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 609 transitions. [2021-11-23 00:23:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:23:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,430 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 00:23:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 367 states and 624 transitions. [2021-11-23 00:23:52,816 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 624 transitions. [2021-11-23 00:23:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:23:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,189 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 00:23:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 393 states and 683 transitions. [2021-11-23 00:23:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 683 transitions. [2021-11-23 00:23:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:23:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,161 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 00:23:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 403 states and 701 transitions. [2021-11-23 00:23:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 701 transitions. [2021-11-23 00:23:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:23:58,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,137 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 00:23:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 409 states and 714 transitions. [2021-11-23 00:23:58,734 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 714 transitions. [2021-11-23 00:23:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:23:58,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,758 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 00:23:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 410 states and 718 transitions. [2021-11-23 00:23:59,112 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 718 transitions. [2021-11-23 00:23:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:23:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,135 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 00:23:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 411 states and 721 transitions. [2021-11-23 00:23:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 721 transitions. [2021-11-23 00:23:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:23:59,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,433 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 00:23:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 412 states and 726 transitions. [2021-11-23 00:23:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 726 transitions. [2021-11-23 00:23:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:23:59,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:24:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 428 states and 765 transitions. [2021-11-23 00:24:02,878 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 765 transitions. [2021-11-23 00:24:02,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:24:02,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 430 states and 772 transitions. [2021-11-23 00:24:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 772 transitions. [2021-11-23 00:24:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:24:04,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,920 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 00:24:05,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 430 states and 771 transitions. [2021-11-23 00:24:05,892 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 771 transitions. [2021-11-23 00:24:05,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:24:05,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,930 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 00:24:06,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 430 states and 770 transitions. [2021-11-23 00:24:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 770 transitions. [2021-11-23 00:24:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:24:06,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:24:06,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 428 states and 766 transitions. [2021-11-23 00:24:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 766 transitions. [2021-11-23 00:24:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:24:06,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 00:24:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 433 states and 774 transitions. [2021-11-23 00:24:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 774 transitions. [2021-11-23 00:24:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:24:07,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,355 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 00:24:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 440 states and 791 transitions. [2021-11-23 00:24:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 791 transitions. [2021-11-23 00:24:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:24:08,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,247 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 00:24:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 438 states and 780 transitions. [2021-11-23 00:24:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 780 transitions. [2021-11-23 00:24:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:24:08,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,349 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 00:24:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 439 states and 781 transitions. [2021-11-23 00:24:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 781 transitions. [2021-11-23 00:24:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:24:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,407 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 00:24:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 440 states and 784 transitions. [2021-11-23 00:24:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 784 transitions. [2021-11-23 00:24:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:24:08,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,474 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 00:24:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 447 states and 801 transitions. [2021-11-23 00:24:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 801 transitions. [2021-11-23 00:24:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:24:09,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,581 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 00:24:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 449 states and 804 transitions. [2021-11-23 00:24:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 804 transitions. [2021-11-23 00:24:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:24:10,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,794 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 00:24:10,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 450 states and 807 transitions. [2021-11-23 00:24:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 807 transitions. [2021-11-23 00:24:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:24:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,009 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 00:24:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 451 states and 808 transitions. [2021-11-23 00:24:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 808 transitions. [2021-11-23 00:24:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:24:11,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,053 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 00:24:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 452 states and 811 transitions. [2021-11-23 00:24:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 811 transitions. [2021-11-23 00:24:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:24:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,127 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 00:24:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 454 states and 815 transitions. [2021-11-23 00:24:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 815 transitions. [2021-11-23 00:24:11,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:24:11,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,185 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:24:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 455 states and 816 transitions. [2021-11-23 00:24:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 816 transitions. [2021-11-23 00:24:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:24:11,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:24:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 455 states and 815 transitions. [2021-11-23 00:24:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 815 transitions. [2021-11-23 00:24:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:24:12,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,599 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 00:24:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 469 states and 838 transitions. [2021-11-23 00:24:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 838 transitions. [2021-11-23 00:24:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:24:15,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,630 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 00:24:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 482 states and 871 transitions. [2021-11-23 00:24:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 871 transitions. [2021-11-23 00:24:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:24:17,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,749 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 00:24:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 493 states and 907 transitions. [2021-11-23 00:24:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 907 transitions. [2021-11-23 00:24:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:24:19,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,926 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 00:24:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 499 states and 923 transitions. [2021-11-23 00:24:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 923 transitions. [2021-11-23 00:24:21,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:21,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,110 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 00:24:28,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 527 states and 989 transitions. [2021-11-23 00:24:28,203 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 989 transitions. [2021-11-23 00:24:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:28,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,627 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 00:24:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 533 states and 1009 transitions. [2021-11-23 00:24:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1009 transitions. [2021-11-23 00:24:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:32,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,848 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 00:24:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 534 states and 1012 transitions. [2021-11-23 00:24:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1012 transitions. [2021-11-23 00:24:33,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:33,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,487 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 00:24:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 536 states and 1015 transitions. [2021-11-23 00:24:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1015 transitions. [2021-11-23 00:24:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:34,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,692 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 00:24:41,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 548 states and 1053 transitions. [2021-11-23 00:24:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1053 transitions. [2021-11-23 00:24:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:41,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,355 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 00:24:41,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 549 states and 1056 transitions. [2021-11-23 00:24:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1056 transitions. [2021-11-23 00:24:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:41,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,005 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 00:24:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 550 states and 1060 transitions. [2021-11-23 00:24:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1060 transitions. [2021-11-23 00:24:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:42,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,715 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 00:24:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 558 states and 1075 transitions. [2021-11-23 00:24:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1075 transitions. [2021-11-23 00:24:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:44,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,743 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 00:24:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 559 states and 1077 transitions. [2021-11-23 00:24:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1077 transitions. [2021-11-23 00:24:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:44,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,788 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 00:24:46,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 558 states and 1062 transitions. [2021-11-23 00:24:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1062 transitions. [2021-11-23 00:24:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:46,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,593 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 00:24:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 559 states and 1064 transitions. [2021-11-23 00:24:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1064 transitions. [2021-11-23 00:24:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:46,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,969 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 00:24:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 559 states and 1060 transitions. [2021-11-23 00:24:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1060 transitions. [2021-11-23 00:24:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:24:47,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,384 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 00:24:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 559 states and 1056 transitions. [2021-11-23 00:24:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1056 transitions. [2021-11-23 00:24:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:24:47,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,894 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 00:24:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 561 states and 1060 transitions. [2021-11-23 00:24:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1060 transitions. [2021-11-23 00:24:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:24:49,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,175 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 00:24:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 569 states and 1084 transitions. [2021-11-23 00:24:51,242 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1084 transitions. [2021-11-23 00:24:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:24:51,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,269 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 00:24:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 571 states and 1091 transitions. [2021-11-23 00:24:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1091 transitions. [2021-11-23 00:24:52,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:24:52,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,828 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 00:24:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 573 states and 1095 transitions. [2021-11-23 00:24:54,094 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1095 transitions. [2021-11-23 00:24:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:24:54,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,121 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 00:24:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 571 states and 1091 transitions. [2021-11-23 00:24:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1091 transitions. [2021-11-23 00:24:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:24:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,461 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 00:24:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 569 states and 1087 transitions. [2021-11-23 00:24:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1087 transitions. [2021-11-23 00:24:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:24:54,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,867 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 00:24:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 570 states and 1088 transitions. [2021-11-23 00:24:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1088 transitions. [2021-11-23 00:24:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:24:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,320 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 00:24:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 571 states and 1089 transitions. [2021-11-23 00:24:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1089 transitions. [2021-11-23 00:24:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:24:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,653 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 00:25:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:06,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 598 states and 1161 transitions. [2021-11-23 00:25:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1161 transitions. [2021-11-23 00:25:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:06,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:06,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:06,978 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 00:25:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 599 states and 1162 transitions. [2021-11-23 00:25:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1162 transitions. [2021-11-23 00:25:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:07,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:07,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 601 states and 1167 transitions. [2021-11-23 00:25:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1167 transitions. [2021-11-23 00:25:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:08,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:08,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 604 states and 1173 transitions. [2021-11-23 00:25:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1173 transitions. [2021-11-23 00:25:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:10,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:10,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:10,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:10,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 606 states and 1178 transitions. [2021-11-23 00:25:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1178 transitions. [2021-11-23 00:25:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:11,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:11,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 612 states and 1190 transitions. [2021-11-23 00:25:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1190 transitions. [2021-11-23 00:25:13,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:13,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:13,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 615 states and 1196 transitions. [2021-11-23 00:25:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1196 transitions. [2021-11-23 00:25:14,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:14,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,305 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 00:25:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 603 states and 1173 transitions. [2021-11-23 00:25:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1173 transitions. [2021-11-23 00:25:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:14,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:14,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 605 states and 1178 transitions. [2021-11-23 00:25:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1178 transitions. [2021-11-23 00:25:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:25:15,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:15,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:15,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 606 states and 1180 transitions. [2021-11-23 00:25:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1180 transitions. [2021-11-23 00:25:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:25:15,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:15,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:15,805 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 00:25:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 606 states and 1178 transitions. [2021-11-23 00:25:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1178 transitions. [2021-11-23 00:25:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:25:17,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:17,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:17,420 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 00:25:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 629 states and 1231 transitions. [2021-11-23 00:25:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1231 transitions. [2021-11-23 00:25:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:26,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:26,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 627 states and 1226 transitions. [2021-11-23 00:25:26,643 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1226 transitions. [2021-11-23 00:25:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:26,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:26,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:27,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 625 states and 1222 transitions. [2021-11-23 00:25:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1222 transitions. [2021-11-23 00:25:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:27,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 626 states and 1223 transitions. [2021-11-23 00:25:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1223 transitions. [2021-11-23 00:25:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:27,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:27,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:27,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 627 states and 1224 transitions. [2021-11-23 00:25:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1224 transitions. [2021-11-23 00:25:27,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:28,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:28,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:29,043 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 00:25:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 656 states and 1301 transitions. [2021-11-23 00:25:43,326 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1301 transitions. [2021-11-23 00:25:43,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:43,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:43,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 657 states and 1302 transitions. [2021-11-23 00:25:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1302 transitions. [2021-11-23 00:25:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:43,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:43,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 662 states and 1313 transitions. [2021-11-23 00:25:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1313 transitions. [2021-11-23 00:25:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:46,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:46,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:46,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:50,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 670 states and 1330 transitions. [2021-11-23 00:25:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1330 transitions. [2021-11-23 00:25:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:50,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:50,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 673 states and 1336 transitions. [2021-11-23 00:25:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1336 transitions. [2021-11-23 00:25:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:51,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:51,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:51,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 661 states and 1313 transitions. [2021-11-23 00:25:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1313 transitions. [2021-11-23 00:25:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:51,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 663 states and 1318 transitions. [2021-11-23 00:25:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1318 transitions. [2021-11-23 00:25:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:52,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:52,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:52,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 664 states and 1320 transitions. [2021-11-23 00:25:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1320 transitions. [2021-11-23 00:25:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:25:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:52,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:25:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 669 states and 1330 transitions. [2021-11-23 00:25:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1330 transitions. [2021-11-23 00:25:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:54,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:54,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 667 states and 1326 transitions. [2021-11-23 00:25:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1326 transitions. [2021-11-23 00:25:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:54,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:54,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 665 states and 1321 transitions. [2021-11-23 00:25:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1321 transitions. [2021-11-23 00:25:55,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:55,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 666 states and 1322 transitions. [2021-11-23 00:25:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1322 transitions. [2021-11-23 00:25:55,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:55,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:55,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:25:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 667 states and 1323 transitions. [2021-11-23 00:25:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1323 transitions. [2021-11-23 00:25:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:25:56,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:56,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:25:57,458 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 00:26:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 698 states and 1404 transitions. [2021-11-23 00:26:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1404 transitions. [2021-11-23 00:26:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:26:15,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:15,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 699 states and 1405 transitions. [2021-11-23 00:26:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1405 transitions. [2021-11-23 00:26:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:26:16,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:16,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 704 states and 1416 transitions. [2021-11-23 00:26:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1416 transitions. [2021-11-23 00:26:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:26:19,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:19,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:19,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 712 states and 1433 transitions. [2021-11-23 00:26:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1433 transitions. [2021-11-23 00:26:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:26:23,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:23,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 715 states and 1440 transitions. [2021-11-23 00:26:25,665 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1440 transitions. [2021-11-23 00:26:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:26:25,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:25,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:25,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 703 states and 1417 transitions. [2021-11-23 00:26:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1417 transitions. [2021-11-23 00:26:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:26:25,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:25,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:26,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:26,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 705 states and 1422 transitions. [2021-11-23 00:26:26,832 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1422 transitions. [2021-11-23 00:26:26,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:26:26,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:26,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:27,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 706 states and 1424 transitions. [2021-11-23 00:26:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1424 transitions. [2021-11-23 00:26:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:27,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:27,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 704 states and 1420 transitions. [2021-11-23 00:26:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1420 transitions. [2021-11-23 00:26:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:27,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:27,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:28,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 702 states and 1416 transitions. [2021-11-23 00:26:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1416 transitions. [2021-11-23 00:26:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:28,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 703 states and 1417 transitions. [2021-11-23 00:26:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1417 transitions. [2021-11-23 00:26:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:28,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:28,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:28,863 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 00:26:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 704 states and 1418 transitions. [2021-11-23 00:26:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1418 transitions. [2021-11-23 00:26:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:29,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:29,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:29,599 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 00:26:29,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:29,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 706 states and 1422 transitions. [2021-11-23 00:26:29,628 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1422 transitions. [2021-11-23 00:26:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:29,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:29,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:30,903 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 00:26:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 740 states and 1512 transitions. [2021-11-23 00:26:53,702 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1512 transitions. [2021-11-23 00:26:53,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:53,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,723 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 00:26:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 740 states and 1511 transitions. [2021-11-23 00:26:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1511 transitions. [2021-11-23 00:26:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:53,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:53,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 741 states and 1512 transitions. [2021-11-23 00:26:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1512 transitions. [2021-11-23 00:26:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:54,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:54,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:26:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:26:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 746 states and 1524 transitions. [2021-11-23 00:26:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1524 transitions. [2021-11-23 00:26:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:26:59,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:26:59,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:26:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:26:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 756 states and 1547 transitions. [2021-11-23 00:27:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1547 transitions. [2021-11-23 00:27:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:27:06,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:06,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 744 states and 1522 transitions. [2021-11-23 00:27:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1522 transitions. [2021-11-23 00:27:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:27:06,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:06,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:06,512 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 00:27:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 746 states and 1527 transitions. [2021-11-23 00:27:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1527 transitions. [2021-11-23 00:27:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:27:07,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:07,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:08,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 747 states and 1529 transitions. [2021-11-23 00:27:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1529 transitions. [2021-11-23 00:27:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:27:08,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:08,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:27:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 749 states and 1532 transitions. [2021-11-23 00:27:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1532 transitions. [2021-11-23 00:27:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:10,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:10,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 747 states and 1528 transitions. [2021-11-23 00:27:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1528 transitions. [2021-11-23 00:27:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:11,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 745 states and 1524 transitions. [2021-11-23 00:27:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1524 transitions. [2021-11-23 00:27:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:11,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:11,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 746 states and 1525 transitions. [2021-11-23 00:27:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1525 transitions. [2021-11-23 00:27:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:12,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:12,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:13,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:13,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 747 states and 1526 transitions. [2021-11-23 00:27:13,167 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1526 transitions. [2021-11-23 00:27:13,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:13,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:13,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:13,195 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 00:27:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 749 states and 1530 transitions. [2021-11-23 00:27:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1530 transitions. [2021-11-23 00:27:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:13,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:13,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:13,280 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 00:27:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 751 states and 1534 transitions. [2021-11-23 00:27:13,313 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1534 transitions. [2021-11-23 00:27:13,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:13,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:13,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:13,688 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 00:27:20,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 761 states and 1556 transitions. [2021-11-23 00:27:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1556 transitions. [2021-11-23 00:27:20,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:20,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:20,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:22,173 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 00:27:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 794 states and 1644 transitions. [2021-11-23 00:27:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1644 transitions. [2021-11-23 00:27:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:52,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:52,536 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 00:27:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:52,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 795 states and 1645 transitions. [2021-11-23 00:27:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1645 transitions. [2021-11-23 00:27:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:52,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:52,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 796 states and 1646 transitions. [2021-11-23 00:27:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1646 transitions. [2021-11-23 00:27:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:53,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:53,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:53,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 800 states and 1656 transitions. [2021-11-23 00:27:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1656 transitions. [2021-11-23 00:27:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:27:57,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:57,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 808 states and 1674 transitions. [2021-11-23 00:28:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1674 transitions. [2021-11-23 00:28:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:28:05,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:05,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 810 states and 1679 transitions. [2021-11-23 00:28:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1679 transitions. [2021-11-23 00:28:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:28:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:06,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:06,908 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 00:28:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 799 states and 1655 transitions. [2021-11-23 00:28:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1655 transitions. [2021-11-23 00:28:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:28:08,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:08,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 801 states and 1660 transitions. [2021-11-23 00:28:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1660 transitions. [2021-11-23 00:28:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:28:09,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:09,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:10,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 802 states and 1662 transitions. [2021-11-23 00:28:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1662 transitions. [2021-11-23 00:28:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:10,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,364 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 00:28:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 807 states and 1668 transitions. [2021-11-23 00:28:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1668 transitions. [2021-11-23 00:28:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:10,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:10,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 805 states and 1664 transitions. [2021-11-23 00:28:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1664 transitions. [2021-11-23 00:28:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:11,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 803 states and 1660 transitions. [2021-11-23 00:28:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1660 transitions. [2021-11-23 00:28:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:11,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 804 states and 1661 transitions. [2021-11-23 00:28:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1661 transitions. [2021-11-23 00:28:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:12,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 805 states and 1662 transitions. [2021-11-23 00:28:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1662 transitions. [2021-11-23 00:28:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:13,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:13,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:13,159 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 00:28:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 812 states and 1679 transitions. [2021-11-23 00:28:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1679 transitions. [2021-11-23 00:28:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:20,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:20,293 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 00:28:21,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 814 states and 1683 transitions. [2021-11-23 00:28:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1683 transitions. [2021-11-23 00:28:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:21,638 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 00:28:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 816 states and 1687 transitions. [2021-11-23 00:28:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1687 transitions. [2021-11-23 00:28:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:21,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:21,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:22,080 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 00:28:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 828 states and 1715 transitions. [2021-11-23 00:28:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1715 transitions. [2021-11-23 00:28:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:28:32,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,128 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 00:29:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:13,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 865 states and 1810 transitions. [2021-11-23 00:29:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1810 transitions. [2021-11-23 00:29:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:13,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:13,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:15,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 867 states and 1812 transitions. [2021-11-23 00:29:15,317 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1812 transitions. [2021-11-23 00:29:15,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:15,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:15,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 871 states and 1823 transitions. [2021-11-23 00:29:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1823 transitions. [2021-11-23 00:29:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:21,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 878 states and 1840 transitions. [2021-11-23 00:29:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1840 transitions. [2021-11-23 00:29:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:30,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:30,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:33,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:33,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 881 states and 1846 transitions. [2021-11-23 00:29:33,564 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1846 transitions. [2021-11-23 00:29:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:33,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:33,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:33,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:35,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 870 states and 1822 transitions. [2021-11-23 00:29:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1822 transitions. [2021-11-23 00:29:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:35,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:35,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:35,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 872 states and 1828 transitions. [2021-11-23 00:29:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1828 transitions. [2021-11-23 00:29:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:38,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:38,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 873 states and 1830 transitions. [2021-11-23 00:29:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1830 transitions. [2021-11-23 00:29:39,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:39,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:39,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:39,206 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 00:29:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 878 states and 1838 transitions. [2021-11-23 00:29:39,991 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1838 transitions. [2021-11-23 00:29:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:39,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:39,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:47,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:47,759 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 00:29:47,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:47,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:47,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:47,828 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 00:29:47,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:47,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:47,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:47,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:47,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:47,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:47,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:47,971 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 00:29:47,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:47,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,038 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 00:29:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,199 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 00:29:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,235 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,278 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 00:29:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,351 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 00:29:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,432 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 00:29:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,546 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:48,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:48,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:48,983 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:48,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:48,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:49,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,194 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 00:29:49,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,232 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,276 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 00:29:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,355 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 00:29:49,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,577 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 00:29:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,666 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 00:29:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,822 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 00:29:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,898 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 00:29:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:49,933 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,979 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 00:29:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,056 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 00:29:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,132 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 00:29:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,210 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 00:29:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,291 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 00:29:50,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,415 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,461 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 00:29:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,781 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 00:29:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,862 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 00:29:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,901 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,945 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 00:29:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:50,980 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:50,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:50,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,096 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 00:29:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,176 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 00:29:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,249 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 00:29:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,326 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 00:29:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,475 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 00:29:51,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,871 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 00:29:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,964 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 00:29:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:51,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,037 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 00:29:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,108 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 00:29:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,170 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 00:29:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,196 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,235 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 00:29:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,295 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 00:29:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,353 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 00:29:52,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,420 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 00:29:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,488 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 00:29:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,630 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 00:29:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,735 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,779 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 00:29:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,814 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,857 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 00:29:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,937 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 00:29:52,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,015 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 00:29:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,125 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,162 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 00:29:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,242 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 00:29:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,317 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 00:29:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,343 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:53,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,445 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 00:29:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,515 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 00:29:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,585 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 00:29:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,729 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 00:29:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,794 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 00:29:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,854 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 00:29:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:53,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:53,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,919 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 00:29:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,152 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 00:29:54,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,297 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 00:29:54,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,375 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 00:29:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,454 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 00:29:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,545 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 00:29:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,644 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 00:29:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,805 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 00:29:54,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,884 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 00:29:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:54,945 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 00:29:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:54,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,004 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 00:29:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,066 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 00:29:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,125 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 00:29:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,494 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 00:29:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,656 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 00:29:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,773 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,816 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 00:29:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,893 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 00:29:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:55,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,970 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 00:29:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,129 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 00:29:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,286 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 00:29:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,434 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 00:29:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,739 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 00:29:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,817 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 00:29:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,892 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 00:29:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:56,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,968 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 00:29:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,041 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 00:29:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,117 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 00:29:57,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,610 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,727 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,883 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:57,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,091 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,127 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,170 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,399 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:58,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:58,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,318 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:59,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,670 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:29:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,822 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 00:29:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,882 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 00:29:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,944 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 00:29:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:29:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:29:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,004 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 00:30:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,065 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 00:30:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,124 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 00:30:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,255 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 00:30:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:00,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,480 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 00:30:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,541 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 00:30:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,603 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 00:30:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,661 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 00:30:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,719 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 00:30:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,776 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 00:30:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,851 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 00:30:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,888 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,007 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 00:30:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,297 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 00:30:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,427 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 00:30:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,462 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,571 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 00:30:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,632 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 00:30:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,689 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 00:30:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,713 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,747 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 00:30:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,772 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,805 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 00:30:01,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:01,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:01,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,364 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,625 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,777 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:02,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:02,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,109 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,376 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,473 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,614 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,815 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,015 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,167 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,237 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,428 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:04,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:05,966 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:05,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,065 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,266 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 00:30:06,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,338 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 00:30:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,399 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 00:30:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,460 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 00:30:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,589 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 00:30:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,649 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 00:30:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,711 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 00:30:06,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,770 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 00:30:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:06,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:06,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,998 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 00:30:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,075 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 00:30:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,154 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 00:30:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,227 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 00:30:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,293 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 00:30:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,381 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 00:30:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,410 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:07,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,726 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,943 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:07,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,080 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:08,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:08,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:08,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,579 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 00:30:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,657 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 00:30:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,720 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 00:30:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,779 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 00:30:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,837 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 00:30:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,863 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,904 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 00:30:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,962 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 00:30:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,022 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 00:30:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,080 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 00:30:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,300 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 00:30:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,376 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 00:30:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,449 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 00:30:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,474 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,511 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 00:30:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,581 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 00:30:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,639 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 00:30:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,664 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,696 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 00:30:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,815 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 00:30:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,871 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 00:30:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,928 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 00:30:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:09,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:10,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,679 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 00:30:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,737 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 00:30:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,762 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,794 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 00:30:10,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,853 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 00:30:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,931 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 00:30:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,070 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 00:30:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,145 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 00:30:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,216 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 00:30:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,286 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 00:30:11,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,511 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 00:30:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,573 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 00:30:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,647 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 00:30:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,754 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,792 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 00:30:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,818 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,910 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 00:30:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,967 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 00:30:11,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:11,991 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:11,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:11,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,024 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 00:30:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,142 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 00:30:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,199 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 00:30:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,255 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 00:30:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,327 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 00:30:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,398 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 00:30:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,461 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 00:30:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,538 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 00:30:12,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,596 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 00:30:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,654 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 00:30:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,719 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 00:30:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,779 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 00:30:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,836 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 00:30:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,894 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 00:30:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,953 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 00:30:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:12,978 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:12,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,017 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 00:30:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,076 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 00:30:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,102 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,160 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,193 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 00:30:13,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,315 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 00:30:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,375 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 00:30:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,433 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 00:30:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,458 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,492 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 00:30:13,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,553 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 00:30:13,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,712 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 00:30:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,800 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,874 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 00:30:13,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:13,936 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 00:30:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:13,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:13,982 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:13,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:13,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,056 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,088 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 00:30:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,785 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:14,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:14,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,254 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,371 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,909 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 00:30:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:15,967 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 00:30:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:15,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:15,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,031 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 00:30:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,090 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 00:30:16,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,115 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,148 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 00:30:16,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,208 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 00:30:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,326 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 00:30:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,386 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 00:30:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,445 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 00:30:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:16,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,529 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,623 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 00:30:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,683 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 00:30:16,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,742 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 00:30:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,813 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 00:30:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,850 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,893 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 00:30:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,955 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 00:30:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:16,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,015 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 00:30:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,076 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 00:30:17,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,101 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,135 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 00:30:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,160 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,195 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 00:30:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,253 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 00:30:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,278 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:17,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,337 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,371 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 00:30:17,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,453 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 00:30:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,600 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 00:30:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,656 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 00:30:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,681 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,771 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 00:30:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,838 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 00:30:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,896 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 00:30:17,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,954 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 00:30:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:17,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,030 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 00:30:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,103 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 00:30:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,289 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 00:30:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,348 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 00:30:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,406 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 00:30:18,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,431 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,475 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 00:30:18,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,537 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 00:30:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,595 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 00:30:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,654 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 00:30:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,712 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 00:30:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,772 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 00:30:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,831 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 00:30:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,889 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 00:30:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,951 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 00:30:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,030 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 00:30:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,063 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,100 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 00:30:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,125 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,159 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 00:30:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,217 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 00:30:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,241 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,274 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 00:30:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,299 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,332 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 00:30:19,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,356 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,446 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 00:30:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:19,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:19,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:19,994 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:19,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:19,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,053 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,112 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,414 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,533 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,569 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,720 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,795 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:20,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:20,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,341 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 00:30:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,401 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 00:30:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,522 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 00:30:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,547 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,579 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 00:30:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,636 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 00:30:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,692 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 00:30:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:21,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,042 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 00:30:22,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,067 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,127 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,159 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 00:30:22,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,217 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 00:30:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,275 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 00:30:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,332 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 00:30:22,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,447 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 00:30:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,471 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,507 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 00:30:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,624 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 00:30:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,739 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 00:30:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,798 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 00:30:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,857 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 00:30:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,918 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 00:30:22,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:22,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,976 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 00:30:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,035 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 00:30:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,093 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 00:30:23,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,117 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,234 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,618 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,643 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,929 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:23,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:23,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,020 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,082 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,140 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,349 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,467 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,776 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,943 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 00:30:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:24,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,002 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 00:30:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,062 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 00:30:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,086 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,165 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,320 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 00:30:25,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,345 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,454 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 00:30:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,518 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 00:30:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,578 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 00:30:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,603 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,638 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 00:30:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,716 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 00:30:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,795 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 00:30:25,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,874 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 00:30:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,899 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,935 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 00:30:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,996 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,664 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 00:30:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,726 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 00:30:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,857 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 00:30:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,919 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 00:30:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:26,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,981 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 00:30:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,054 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 00:30:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,090 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,194 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 00:30:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,318 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 00:30:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,444 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 00:30:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,507 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 00:30:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:27,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,632 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 00:30:27,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,733 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 00:30:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,758 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,845 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 00:30:27,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,870 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,901 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 00:30:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,957 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 00:30:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:27,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,014 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 00:30:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,038 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,069 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 00:30:28,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,125 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 00:30:28,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,238 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 00:30:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,294 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 00:30:28,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,352 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 00:30:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,437 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,494 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,815 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,873 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 00:30:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:28,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:28,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:28,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,987 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 00:30:29,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,045 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 00:30:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,104 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 00:30:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,129 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,162 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 00:30:29,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,220 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 00:30:29,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,278 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 00:30:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,456 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 00:30:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,514 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 00:30:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,573 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 00:30:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,631 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 00:30:29,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,690 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 00:30:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:29,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,808 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 00:30:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,833 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,866 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 00:30:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,925 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 00:30:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:29,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,997 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 00:30:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,076 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 00:30:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,155 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 00:30:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,309 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 00:30:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:30,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,554 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:30,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,674 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,708 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 00:30:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,794 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,828 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 00:30:30,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,887 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 00:30:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,947 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 00:30:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,005 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 00:30:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,122 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 00:30:31,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,148 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,196 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 00:30:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,273 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 00:30:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,332 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 00:30:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,392 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 00:30:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,451 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 00:30:31,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,510 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 00:30:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:31,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:31,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,860 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:31,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:31,982 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:31,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:31,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,102 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,451 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 00:30:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,573 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 00:30:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,642 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 00:30:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,677 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,738 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,774 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 00:30:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,836 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 00:30:32,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,898 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 00:30:32,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,959 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 00:30:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:32,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,022 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 00:30:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,086 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 00:30:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,113 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,158 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 00:30:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,242 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 00:30:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,326 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 00:30:33,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,402 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 00:30:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,587 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 00:30:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,648 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 00:30:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,710 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 00:30:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,781 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 00:30:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,864 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 00:30:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,944 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 00:30:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:33,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:33,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,026 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 00:30:34,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,143 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,188 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 00:30:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,346 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 00:30:34,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,426 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 00:30:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,488 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 00:30:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,552 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 00:30:34,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,625 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 00:30:34,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,704 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 00:30:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,785 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 00:30:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,821 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,861 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 00:30:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,943 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 00:30:34,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:34,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:34,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,004 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 00:30:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,067 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 00:30:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,124 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 00:30:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,180 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 00:30:35,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,205 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,236 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 00:30:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,293 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 00:30:35,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,349 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 00:30:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,406 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 00:30:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,521 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 00:30:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,578 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 00:30:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,635 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 00:30:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,748 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,918 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:35,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:36,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:36,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,381 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 00:30:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,440 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 00:30:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,497 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 00:30:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,554 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 00:30:36,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,612 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 00:30:36,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,636 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,670 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 00:30:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,728 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 00:30:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,785 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 00:30:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,810 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,910 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 00:30:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:36,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,979 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 00:30:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,053 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 00:30:37,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,169 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 00:30:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,226 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 00:30:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,284 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 00:30:37,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,401 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 00:30:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,459 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 00:30:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,518 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 00:30:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,542 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,599 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 00:30:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,629 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:37,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,721 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 00:30:37,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,838 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 00:30:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,897 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 00:30:37,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,922 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,956 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 00:30:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:37,981 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:37,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:37,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,015 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 00:30:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,040 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,074 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 00:30:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,099 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,158 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,204 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 00:30:38,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,280 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 00:30:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,402 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 00:30:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,460 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 00:30:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,578 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 00:30:38,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,636 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 00:30:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,695 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 00:30:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:38,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:38,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:38,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,275 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,579 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:39,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:39,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,038 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 00:30:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,098 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 00:30:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,158 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 00:30:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,246 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,342 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 00:30:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,402 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 00:30:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,463 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 00:30:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,523 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 00:30:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,584 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 00:30:40,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,609 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,646 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 00:30:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,732 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,829 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 00:30:40,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,892 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 00:30:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:40,954 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 00:30:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:40,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,015 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 00:30:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,076 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 00:30:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,137 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 00:30:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:41,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,280 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 00:30:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,364 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 00:30:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,401 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:41,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:41,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:41,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:41,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,054 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,524 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 00:30:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,587 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 00:30:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,650 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 00:30:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,719 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 00:30:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,795 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 00:30:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,858 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 00:30:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,921 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 00:30:42,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:42,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:42,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:42,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:43,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:43,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:43,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:43,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:43,074 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:43,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:43,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:43,113 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 00:30:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:43,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:43,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:43,177 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 00:30:43,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:43,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:43,202 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:43,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:43,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:43,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:30:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:30:43,277 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:30:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:30:43,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:33:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,772 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 00:33:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:58,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,828 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 00:33:58,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,884 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 00:33:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:58,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,940 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 00:33:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:58,964 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:58,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,996 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 00:33:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:33:59,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,108 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 00:33:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:33:59,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,222 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 00:33:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,246 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,278 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 00:33:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,334 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 00:33:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,358 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,391 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 00:33:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,447 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 00:33:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:33:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,560 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 00:33:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,616 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 00:33:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,673 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 00:33:59,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,697 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,729 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 00:33:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,786 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 00:33:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,843 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 00:33:59,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,899 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 00:33:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,956 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 00:33:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:33:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:33:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:33:59,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,013 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 00:34:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,070 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 00:34:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,126 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 00:34:00,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,183 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 00:34:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,240 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 00:34:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,298 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 00:34:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,355 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 00:34:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,412 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 00:34:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,469 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 00:34:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,583 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:00,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:00,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,160 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 00:34:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,184 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,218 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 00:34:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,276 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 00:34:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,334 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 00:34:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,392 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 00:34:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,450 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 00:34:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,508 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 00:34:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,566 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 00:34:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,590 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,624 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 00:34:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,683 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 00:34:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,707 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,742 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 00:34:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,800 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,858 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 00:34:01,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,882 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,917 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 00:34:01,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:01,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,975 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 00:34:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,033 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 00:34:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,092 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 00:34:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,150 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 00:34:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,209 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 00:34:02,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,233 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,326 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 00:34:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,385 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 00:34:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,444 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 00:34:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:02,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,561 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 00:34:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,620 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 00:34:02,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,644 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,679 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 00:34:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,739 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 00:34:02,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,798 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 00:34:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,821 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,857 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 00:34:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,916 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 00:34:02,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:02,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,975 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 00:34:02,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:02,999 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,153 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 00:34:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,212 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 00:34:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,331 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 00:34:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,391 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 00:34:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,451 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 00:34:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,511 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 00:34:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,572 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 00:34:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,633 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 00:34:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,693 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 00:34:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:03,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:03,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,484 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,045 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,408 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,630 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 00:34:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,741 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 00:34:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,765 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,796 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 00:34:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,821 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,908 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 00:34:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,964 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 00:34:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:05,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,020 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 00:34:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,075 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 00:34:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,131 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 00:34:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,243 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 00:34:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,299 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 00:34:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,376 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 00:34:06,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,498 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 00:34:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,554 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 00:34:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,610 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 00:34:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,635 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,667 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 00:34:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,691 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,747 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,781 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 00:34:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,837 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 00:34:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,902 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 00:34:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,926 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,959 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 00:34:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:06,984 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:06,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,072 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 00:34:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,129 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 00:34:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,185 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 00:34:07,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,209 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,242 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 00:34:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,299 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 00:34:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,356 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 00:34:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,413 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 00:34:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,726 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,842 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:07,956 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:07,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,823 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:08,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,172 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,266 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 00:34:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,383 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 00:34:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,560 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 00:34:09,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,585 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,620 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 00:34:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,737 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 00:34:09,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,796 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 00:34:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,879 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,914 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 00:34:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,938 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,973 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 00:34:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:09,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,032 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 00:34:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,091 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 00:34:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,150 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 00:34:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,209 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 00:34:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:10,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,387 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 00:34:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,446 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 00:34:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,506 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 00:34:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,565 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 00:34:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,624 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 00:34:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,683 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 00:34:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,742 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 00:34:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,802 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 00:34:10,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,861 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 00:34:10,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:10,944 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:10,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,980 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 00:34:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,039 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 00:34:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,099 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 00:34:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,159 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 00:34:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,219 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 00:34:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,278 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 00:34:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,338 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 00:34:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,398 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 00:34:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,458 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 00:34:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,518 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 00:34:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,578 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 00:34:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,637 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 00:34:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:11,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,878 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 00:34:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:11,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,998 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 00:34:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:12,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:12,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,241 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 00:34:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,265 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,301 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 00:34:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,362 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 00:34:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,387 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,423 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 00:34:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,517 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,548 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 00:34:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,603 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 00:34:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,658 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 00:34:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,712 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 00:34:12,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,736 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,767 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 00:34:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,791 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,822 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 00:34:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,932 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 00:34:12,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,987 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 00:34:13,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,011 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,042 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 00:34:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,097 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 00:34:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,152 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 00:34:13,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,262 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 00:34:13,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,317 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 00:34:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,341 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,373 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 00:34:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,428 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 00:34:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,483 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 00:34:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,539 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 00:34:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,563 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,594 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 00:34:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,618 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,650 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 00:34:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,705 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 00:34:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,761 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 00:34:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,817 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 00:34:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,873 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 00:34:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,929 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 00:34:13,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:13,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,984 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 00:34:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,040 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 00:34:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,096 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 00:34:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,120 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,152 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 00:34:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,208 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 00:34:14,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,264 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 00:34:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,320 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 00:34:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,376 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 00:34:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,432 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 00:34:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,488 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 00:34:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,545 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 00:34:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,601 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 00:34:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,657 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 00:34:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,714 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 00:34:14,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,770 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 00:34:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,794 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:14,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,020 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,053 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,166 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,588 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,793 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 00:34:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:15,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,907 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 00:34:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,966 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 00:34:15,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:15,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,023 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 00:34:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,080 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 00:34:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,104 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,137 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 00:34:16,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,195 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 00:34:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,276 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,395 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,429 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:16,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:16,983 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:16,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,100 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,626 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:17,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,249 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,629 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,926 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:18,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:18,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,528 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,565 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 00:34:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,686 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 00:34:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,746 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 00:34:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,806 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 00:34:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,867 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 00:34:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,928 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 00:34:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:19,952 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,988 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 00:34:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,049 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 00:34:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,110 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 00:34:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,199 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,230 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 00:34:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,284 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 00:34:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,339 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 00:34:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,394 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 00:34:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,449 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 00:34:20,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,473 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:20,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,614 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 00:34:20,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,669 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 00:34:20,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,725 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 00:34:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:20,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,804 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,835 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 00:34:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,859 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,891 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 00:34:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,946 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 00:34:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:20,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,001 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 00:34:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,057 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 00:34:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,112 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 00:34:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,168 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 00:34:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,223 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 00:34:21,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,470 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,693 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,837 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 00:34:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,893 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 00:34:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:21,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:21,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,006 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 00:34:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,062 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 00:34:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,119 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 00:34:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,231 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 00:34:22,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,288 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 00:34:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,312 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,344 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 00:34:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,401 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 00:34:22,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,457 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 00:34:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,514 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 00:34:22,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,571 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 00:34:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,627 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 00:34:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,684 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 00:34:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,741 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 00:34:22,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,798 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 00:34:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:22,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,913 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 00:34:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,969 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 00:34:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:22,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,027 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 00:34:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,084 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 00:34:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,395 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,510 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,601 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 00:34:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,659 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 00:34:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,741 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,775 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 00:34:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,833 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 00:34:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,891 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 00:34:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,957 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 00:34:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:23,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,015 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 00:34:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,131 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 00:34:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,189 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 00:34:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,249 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 00:34:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,307 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 00:34:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,366 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 00:34:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,424 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 00:34:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,482 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 00:34:24,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,540 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 00:34:24,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,564 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,599 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 00:34:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,660 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 00:34:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,719 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 00:34:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,777 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 00:34:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,836 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 00:34:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,894 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 00:34:24,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,953 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 00:34:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,011 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 00:34:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,070 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 00:34:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,129 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 00:34:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,212 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,305 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 00:34:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,364 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 00:34:25,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,423 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 00:34:25,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,566 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:25,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,470 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,869 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,894 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,052 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,378 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,660 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 00:34:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,721 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 00:34:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,865 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,897 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 00:34:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,951 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 00:34:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:27,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,007 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 00:34:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,562 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 00:34:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,618 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 00:34:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,674 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 00:34:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,785 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 00:34:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,897 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 00:34:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,952 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 00:34:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:28,977 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:28,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:28,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,008 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 00:34:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,120 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 00:34:29,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,144 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,176 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 00:34:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,289 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 00:34:29,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,345 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 00:34:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,401 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 00:34:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,456 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 00:34:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,536 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,568 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 00:34:29,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,592 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,624 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 00:34:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,680 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 00:34:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,793 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 00:34:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,849 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 00:34:29,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,905 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 00:34:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,961 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 00:34:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:29,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,018 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 00:34:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,074 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 00:34:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,131 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 00:34:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,244 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 00:34:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,300 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 00:34:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,357 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 00:34:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:30,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,470 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 00:34:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,527 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 00:34:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,551 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,584 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 00:34:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,640 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 00:34:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,754 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 00:34:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,811 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 00:34:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,867 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 00:34:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,924 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 00:34:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:30,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:30,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,982 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 00:34:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,039 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 00:34:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,096 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 00:34:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,153 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 00:34:31,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,210 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 00:34:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,349 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,382 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 00:34:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,440 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 00:34:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,497 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 00:34:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,555 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 00:34:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,613 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 00:34:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,671 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 00:34:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,729 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 00:34:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,786 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 00:34:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,844 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 00:34:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,902 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 00:34:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:31,960 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 00:34:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:31,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:31,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,018 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 00:34:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,076 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 00:34:32,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:32,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,158 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,192 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 00:34:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,250 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 00:34:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,308 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 00:34:32,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,366 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 00:34:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,424 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 00:34:32,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,483 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 00:34:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,542 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 00:34:32,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,600 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 00:34:32,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,658 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 00:34:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:32,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,776 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 00:34:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,834 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 00:34:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,893 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 00:34:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,917 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,951 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 00:34:32,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:32,975 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:32,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,010 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 00:34:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,069 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 00:34:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,128 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 00:34:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,305 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 00:34:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,364 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 00:34:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,423 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 00:34:33,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,482 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 00:34:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,541 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 00:34:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,600 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 00:34:33,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,659 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 00:34:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,683 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:33,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,921 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:33,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:33,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,040 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,100 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,135 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,398 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:34,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:34,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:34,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,061 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,122 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,219 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 00:34:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,280 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 00:34:35,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,340 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 00:34:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,364 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,402 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 00:34:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,457 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 00:34:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,700 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,865 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,031 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,309 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,354 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 00:34:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,430 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 00:34:36,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,486 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 00:34:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,541 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 00:34:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,597 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 00:34:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,653 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 00:34:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,708 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 00:34:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,764 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 00:34:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,820 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 00:34:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,878 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 00:34:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,934 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 00:34:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,990 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,046 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 00:34:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:37,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,158 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 00:34:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,214 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 00:34:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,238 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,327 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 00:34:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,383 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 00:34:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,495 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 00:34:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,519 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,608 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 00:34:37,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,664 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 00:34:37,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,720 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 00:34:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,776 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 00:34:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,833 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 00:34:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,889 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 00:34:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,946 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 00:34:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:37,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:37,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,002 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 00:34:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,059 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 00:34:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,116 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 00:34:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,172 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 00:34:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,229 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 00:34:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,286 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 00:34:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,400 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 00:34:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,457 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 00:34:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,515 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 00:34:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,572 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 00:34:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,629 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 00:34:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,653 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,686 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 00:34:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,743 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 00:34:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,801 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 00:34:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,858 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 00:34:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,916 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 00:34:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,973 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 00:34:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:38,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,030 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 00:34:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,088 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 00:34:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,112 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,146 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 00:34:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,204 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 00:34:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,262 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 00:34:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,343 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,377 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 00:34:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,435 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 00:34:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,694 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,786 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 00:34:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,810 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,845 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 00:34:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,903 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 00:34:39,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,927 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,961 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 00:34:39,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:39,985 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:39,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,019 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 00:34:40,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,043 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,136 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 00:34:40,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,160 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,194 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 00:34:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,253 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 00:34:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,311 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 00:34:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,335 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:40,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,429 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 00:34:40,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,487 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 00:34:40,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,546 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 00:34:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,664 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 00:34:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,781 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 00:34:40,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,840 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 00:34:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,899 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 00:34:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:40,958 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 00:34:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:40,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,018 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 00:34:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:41,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,137 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 00:34:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,197 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 00:34:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,258 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 00:34:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,318 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 00:34:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,381 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 00:34:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,440 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 00:34:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,500 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 00:34:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,559 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,619 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 00:34:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,679 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 00:34:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,739 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 00:34:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,799 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 00:34:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,823 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,859 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 00:34:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:41,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,223 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,368 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,429 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,611 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,648 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,830 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:42,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,014 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,353 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 00:34:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,408 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 00:34:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,463 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 00:34:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,543 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,630 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 00:34:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,741 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 00:34:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,797 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 00:34:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,852 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,908 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 00:34:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,963 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 00:34:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:43,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,019 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 00:34:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,154 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,210 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:44,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,354 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 00:34:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,410 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 00:34:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,467 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 00:34:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,523 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 00:34:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,579 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 00:34:44,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,635 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 00:34:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,692 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 00:34:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,716 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,748 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 00:34:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,804 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 00:34:44,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,861 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 00:34:44,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,917 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 00:34:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:44,974 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 00:34:44,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:44,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:44,998 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:44,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:44,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:44,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,030 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 00:34:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,087 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 00:34:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,144 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 00:34:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,201 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 00:34:45,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,259 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 00:34:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,317 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 00:34:45,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,374 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 00:34:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,432 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 00:34:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,456 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,489 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 00:34:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,514 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,546 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 00:34:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,604 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 00:34:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,661 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 00:34:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:45,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,775 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 00:34:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,832 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 00:34:45,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,856 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,889 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 00:34:45,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:45,947 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 00:34:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:45,971 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:45,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,004 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 00:34:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,085 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,176 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 00:34:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,291 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,319 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,699 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:46,990 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:46,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:46,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:46,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:47,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,164 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:47,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,315 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 00:34:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,340 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,374 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 00:34:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,433 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 00:34:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,492 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 00:34:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,575 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,609 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 00:34:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,668 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 00:34:47,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,727 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 00:34:47,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,785 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 00:34:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,844 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 00:34:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,903 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 00:34:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,962 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 00:34:47,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:47,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,080 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 00:34:48,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,198 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 00:34:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,281 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,316 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 00:34:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,375 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 00:34:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,434 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 00:34:48,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,493 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 00:34:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,610 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 00:34:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,788 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 00:34:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,847 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,906 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 00:34:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,965 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 00:34:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:48,989 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:48,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,025 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 00:34:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,084 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 00:34:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,144 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 00:34:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,203 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 00:34:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,227 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,263 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 00:34:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,382 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 00:34:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,441 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 00:34:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,561 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 00:34:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,585 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,620 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 00:34:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,680 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 00:34:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,740 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 00:34:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,800 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:49,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,859 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 00:34:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,919 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 00:34:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:49,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:49,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,979 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 00:34:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,039 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 00:34:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,099 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 00:34:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,159 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 00:34:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,796 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,851 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:50,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,047 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 00:34:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,157 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 00:34:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,212 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 00:34:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,377 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 00:34:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,432 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 00:34:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,456 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,487 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 00:34:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,542 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 00:34:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,598 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 00:34:51,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,653 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 00:34:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,678 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,709 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 00:34:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,764 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 00:34:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,820 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 00:34:51,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:51,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,900 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,931 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 00:34:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:51,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,987 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 00:34:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,011 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,043 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 00:34:52,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,099 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 00:34:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,155 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 00:34:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,346 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,434 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 00:34:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,490 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 00:34:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,546 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 00:34:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,608 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 00:34:52,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,664 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 00:34:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,720 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 00:34:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,777 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 00:34:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,833 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 00:34:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,889 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 00:34:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,947 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 00:34:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:52,971 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:52,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,004 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 00:34:53,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,060 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 00:34:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,117 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 00:34:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,231 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 00:34:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,287 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 00:34:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,344 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 00:34:53,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,401 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 00:34:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,457 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 00:34:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,514 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 00:34:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,595 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:53,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,315 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 00:34:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,372 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 00:34:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,429 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 00:34:54,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,453 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,487 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 00:34:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,660 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 00:34:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,775 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 00:34:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,833 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 00:34:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,891 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 00:34:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:54,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,007 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 00:34:55,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,031 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,065 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 00:34:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,123 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 00:34:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,147 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,239 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 00:34:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,297 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 00:34:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,321 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,355 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 00:34:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,413 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 00:34:55,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,471 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 00:34:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,529 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 00:34:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,588 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,646 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 00:34:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,704 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 00:34:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,822 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 00:34:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,880 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 00:34:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,904 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,939 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 00:34:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:55,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:55,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,997 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 00:34:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,056 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 00:34:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,115 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 00:34:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:56,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,292 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 00:34:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:34:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,560 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 00:34:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 880 states and 1840 transitions. [2021-11-23 00:34:56,584 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1840 transitions. [2021-11-23 00:34:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:34:56,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.