./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.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_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/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_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/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_f984c015-d711-4b82-a27a-570a56010b83/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 d869d36578fc433cb3bcbc293e270e4f10048025e6637a1ca792146288a88a6e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:58,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:58,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:58,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:58,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:58,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:58,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:58,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:58,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:58,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:58,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:58,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:58,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:58,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:58,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:58,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:58,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:58,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:58,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:58,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:58,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:58,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:58,524 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:58,525 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:58,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:58,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:58,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:58,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:58,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:58,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:58,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:58,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:58,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:58,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:58,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:58,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:58,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:58,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:58,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:58,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:58,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:58,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:18:58,596 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:58,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:58,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:58,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:58,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:58,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:58,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:58,600 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:18:58,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:58,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:18:58,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:58,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:58,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:58,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:58,602 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:18:58,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:58,603 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:58,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:58,603 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:58,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:58,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:58,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:58,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:58,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:58,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:58,605 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:58,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:58,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:58,606 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_f984c015-d711-4b82-a27a-570a56010b83/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d869d36578fc433cb3bcbc293e270e4f10048025e6637a1ca792146288a88a6e [2021-11-22 23:18:58,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:58,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:58,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:58,971 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:58,972 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:58,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-22 23:18:59,071 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/data/6db2e3cbc/e13ddcbaa3044026b360a563b4021f45/FLAG35860a592 [2021-11-22 23:18:59,768 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:59,768 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-22 23:18:59,785 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/data/6db2e3cbc/e13ddcbaa3044026b360a563b4021f45/FLAG35860a592 [2021-11-22 23:18:59,974 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/data/6db2e3cbc/e13ddcbaa3044026b360a563b4021f45 [2021-11-22 23:18:59,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:59,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:59,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:59,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:59,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:59,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:59" (1/1) ... [2021-11-22 23:18:59,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@723e3272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:59, skipping insertion in model container [2021-11-22 23:18:59,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:59" (1/1) ... [2021-11-22 23:18:59,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:19:00,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:19:00,625 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_f984c015-d711-4b82-a27a-570a56010b83/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24323,24336] [2021-11-22 23:19:00,692 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_f984c015-d711-4b82-a27a-570a56010b83/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28161,28174] [2021-11-22 23:19:00,870 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:00,891 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:19:01,229 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_f984c015-d711-4b82-a27a-570a56010b83/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[24323,24336] [2021-11-22 23:19:01,271 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_f984c015-d711-4b82-a27a-570a56010b83/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28161,28174] [2021-11-22 23:19:01,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:01,399 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:19:01,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01 WrapperNode [2021-11-22 23:19:01,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:19:01,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:19:01,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:19:01,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:19:01,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,531 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2380 [2021-11-22 23:19:01,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:19:01,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:19:01,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:19:01,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:19:01,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:19:01,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:19:01,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:19:01,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:19:01,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:01" (1/1) ... [2021-11-22 23:19:01,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:19:01,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:19:01,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:19:01,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f984c015-d711-4b82-a27a-570a56010b83/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:19:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:19:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:19:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:19:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:19:02,013 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:19:02,015 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:19:03,883 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:19:04,404 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:19:04,404 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:19:04,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:19:04 BoogieIcfgContainer [2021-11-22 23:19:04,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:19:04,409 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:19:04,409 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:19:04,420 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:19:04,421 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:19:04" (1/1) ... [2021-11-22 23:19:04,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:19:04,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 490 states and 836 transitions. [2021-11-22 23:19:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 836 transitions. [2021-11-22 23:19:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-22 23:19:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 583 states and 1039 transitions. [2021-11-22 23:19:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1039 transitions. [2021-11-22 23:19:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:06,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 681 states and 1253 transitions. [2021-11-22 23:19:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1253 transitions. [2021-11-22 23:19:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:06,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 684 states and 1259 transitions. [2021-11-22 23:19:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1259 transitions. [2021-11-22 23:19:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 781 states and 1469 transitions. [2021-11-22 23:19:07,392 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1469 transitions. [2021-11-22 23:19:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:07,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 784 states and 1476 transitions. [2021-11-22 23:19:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1476 transitions. [2021-11-22 23:19:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:07,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 883 states and 1687 transitions. [2021-11-22 23:19:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1687 transitions. [2021-11-22 23:19:08,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:08,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 886 states and 1695 transitions. [2021-11-22 23:19:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1695 transitions. [2021-11-22 23:19:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 972 states and 1875 transitions. [2021-11-22 23:19:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1875 transitions. [2021-11-22 23:19:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 975 states and 1885 transitions. [2021-11-22 23:19:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1885 transitions. [2021-11-22 23:19:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:09,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1060 states and 2059 transitions. [2021-11-22 23:19:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 2059 transitions. [2021-11-22 23:19:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1063 states and 2069 transitions. [2021-11-22 23:19:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2069 transitions. [2021-11-22 23:19:11,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:11,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1066 states and 2080 transitions. [2021-11-22 23:19:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2080 transitions. [2021-11-22 23:19:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:11,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1069 states and 2091 transitions. [2021-11-22 23:19:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2091 transitions. [2021-11-22 23:19:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1150 states and 2252 transitions. [2021-11-22 23:19:13,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2252 transitions. [2021-11-22 23:19:13,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:13,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1153 states and 2263 transitions. [2021-11-22 23:19:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2263 transitions. [2021-11-22 23:19:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:13,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1158 states and 2281 transitions. [2021-11-22 23:19:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2281 transitions. [2021-11-22 23:19:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1161 states and 2293 transitions. [2021-11-22 23:19:14,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2293 transitions. [2021-11-22 23:19:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1164 states and 2305 transitions. [2021-11-22 23:19:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2305 transitions. [2021-11-22 23:19:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:14,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1167 states and 2316 transitions. [2021-11-22 23:19:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2316 transitions. [2021-11-22 23:19:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1172 states and 2334 transitions. [2021-11-22 23:19:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2334 transitions. [2021-11-22 23:19:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:15,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1175 states and 2345 transitions. [2021-11-22 23:19:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2345 transitions. [2021-11-22 23:19:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1178 states and 2358 transitions. [2021-11-22 23:19:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2358 transitions. [2021-11-22 23:19:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:17,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1181 states and 2370 transitions. [2021-11-22 23:19:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2370 transitions. [2021-11-22 23:19:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:17,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1184 states and 2381 transitions. [2021-11-22 23:19:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2381 transitions. [2021-11-22 23:19:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:18,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1189 states and 2399 transitions. [2021-11-22 23:19:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2399 transitions. [2021-11-22 23:19:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:18,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1190 states and 2406 transitions. [2021-11-22 23:19:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2406 transitions. [2021-11-22 23:19:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:18,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1191 states and 2413 transitions. [2021-11-22 23:19:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2413 transitions. [2021-11-22 23:19:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:18,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1273 states and 2579 transitions. [2021-11-22 23:19:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2579 transitions. [2021-11-22 23:19:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:24,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1276 states and 2592 transitions. [2021-11-22 23:19:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2592 transitions. [2021-11-22 23:19:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1277 states and 2599 transitions. [2021-11-22 23:19:25,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2599 transitions. [2021-11-22 23:19:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:25,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1283 states and 2613 transitions. [2021-11-22 23:19:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2613 transitions. [2021-11-22 23:19:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:25,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1286 states and 2625 transitions. [2021-11-22 23:19:26,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2625 transitions. [2021-11-22 23:19:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:26,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1310 states and 2683 transitions. [2021-11-22 23:19:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2683 transitions. [2021-11-22 23:19:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-22 23:19:30,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1313 states and 2689 transitions. [2021-11-22 23:19:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2689 transitions. [2021-11-22 23:19:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:31,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1318 states and 2699 transitions. [2021-11-22 23:19:32,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2699 transitions. [2021-11-22 23:19:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:32,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1323 states and 2708 transitions. [2021-11-22 23:19:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2708 transitions. [2021-11-22 23:19:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:33,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1326 states and 2712 transitions. [2021-11-22 23:19:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2712 transitions. [2021-11-22 23:19:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:34,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1329 states and 2715 transitions. [2021-11-22 23:19:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2715 transitions. [2021-11-22 23:19:34,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:34,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1332 states and 2718 transitions. [2021-11-22 23:19:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2718 transitions. [2021-11-22 23:19:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1334 states and 2719 transitions. [2021-11-22 23:19:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2719 transitions. [2021-11-22 23:19:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:35,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1337 states and 2722 transitions. [2021-11-22 23:19:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2722 transitions. [2021-11-22 23:19:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1340 states and 2726 transitions. [2021-11-22 23:19:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2726 transitions. [2021-11-22 23:19:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:37,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1343 states and 2729 transitions. [2021-11-22 23:19:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2729 transitions. [2021-11-22 23:19:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:37,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1367 states and 2795 transitions. [2021-11-22 23:19:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2795 transitions. [2021-11-22 23:19:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:42,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1391 states and 2860 transitions. [2021-11-22 23:19:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2860 transitions. [2021-11-22 23:19:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:47,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1415 states and 2926 transitions. [2021-11-22 23:19:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2926 transitions. [2021-11-22 23:19:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:19:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1439 states and 2991 transitions. [2021-11-22 23:20:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2991 transitions. [2021-11-22 23:20:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:20:00,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1463 states and 3057 transitions. [2021-11-22 23:20:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 3057 transitions. [2021-11-22 23:20:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:20:08,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 1487 states and 3122 transitions. [2021-11-22 23:20:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 3122 transitions. [2021-11-22 23:20:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:20:19,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 1511 states and 3186 transitions. [2021-11-22 23:20:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 3186 transitions. [2021-11-22 23:20:30,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:20:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 1535 states and 3251 transitions. [2021-11-22 23:20:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 3251 transitions. [2021-11-22 23:20:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:20:43,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 1559 states and 3315 transitions. [2021-11-22 23:20:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 3315 transitions. [2021-11-22 23:20:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:20:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 1621 states and 3444 transitions. [2021-11-22 23:21:04,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 3444 transitions. [2021-11-22 23:21:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:21:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1619 states and 3433 transitions. [2021-11-22 23:21:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 3433 transitions. [2021-11-22 23:21:05,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:21:05,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 1643 states and 3498 transitions. [2021-11-22 23:21:24,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 3498 transitions. [2021-11-22 23:21:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:21:24,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 1667 states and 3570 transitions. [2021-11-22 23:21:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 3570 transitions. [2021-11-22 23:21:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:21:55,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:37,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 1691 states and 3649 transitions. [2021-11-22 23:22:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 3649 transitions. [2021-11-22 23:22:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:22:37,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 1693 states and 3650 transitions. [2021-11-22 23:22:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3650 transitions. [2021-11-22 23:22:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:22:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:39,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1696 states and 3654 transitions. [2021-11-22 23:22:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 3654 transitions. [2021-11-22 23:22:39,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-22 23:22:39,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:39,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1702 states and 3667 transitions. [2021-11-22 23:22:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3667 transitions. [2021-11-22 23:22:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:22:47,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1702 states and 3666 transitions. [2021-11-22 23:22:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3666 transitions. [2021-11-22 23:22:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:22:47,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:47,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1704 states and 3666 transitions. [2021-11-22 23:22:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 3666 transitions. [2021-11-22 23:22:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:22:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1710 states and 3686 transitions. [2021-11-22 23:22:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3686 transitions. [2021-11-22 23:22:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:22:56,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1712 states and 3686 transitions. [2021-11-22 23:22:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3686 transitions. [2021-11-22 23:22:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:22:57,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:57,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1712 states and 3684 transitions. [2021-11-22 23:22:57,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3684 transitions. [2021-11-22 23:22:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:22:57,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 1712 states and 3683 transitions. [2021-11-22 23:22:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3683 transitions. [2021-11-22 23:22:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:22:57,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:57,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:01,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 1718 states and 3717 transitions. [2021-11-22 23:23:01,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3717 transitions. [2021-11-22 23:23:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:01,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:01,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:04,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 1720 states and 3717 transitions. [2021-11-22 23:23:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3717 transitions. [2021-11-22 23:23:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:04,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 1722 states and 3718 transitions. [2021-11-22 23:23:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 3718 transitions. [2021-11-22 23:23:06,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:06,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 1724 states and 3721 transitions. [2021-11-22 23:23:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 3721 transitions. [2021-11-22 23:23:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:07,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:07,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 1726 states and 3724 transitions. [2021-11-22 23:23:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3724 transitions. [2021-11-22 23:23:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:08,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:08,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1729 states and 3725 transitions. [2021-11-22 23:23:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3725 transitions. [2021-11-22 23:23:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1729 states and 3723 transitions. [2021-11-22 23:23:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3723 transitions. [2021-11-22 23:23:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:10,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:10,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 1731 states and 3723 transitions. [2021-11-22 23:23:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3723 transitions. [2021-11-22 23:23:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:12,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:12,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 1737 states and 3751 transitions. [2021-11-22 23:23:17,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3751 transitions. [2021-11-22 23:23:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:17,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:17,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:19,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1740 states and 3752 transitions. [2021-11-22 23:23:19,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3752 transitions. [2021-11-22 23:23:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:19,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:19,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1742 states and 3753 transitions. [2021-11-22 23:23:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3753 transitions. [2021-11-22 23:23:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:21,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:21,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:22,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1744 states and 3754 transitions. [2021-11-22 23:23:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3754 transitions. [2021-11-22 23:23:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:22,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:22,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 1748 states and 3766 transitions. [2021-11-22 23:23:25,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3766 transitions. [2021-11-22 23:23:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:25,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:25,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 1750 states and 3771 transitions. [2021-11-22 23:23:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3771 transitions. [2021-11-22 23:23:26,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:26,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1754 states and 3779 transitions. [2021-11-22 23:23:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3779 transitions. [2021-11-22 23:23:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:30,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 1756 states and 3784 transitions. [2021-11-22 23:23:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3784 transitions. [2021-11-22 23:23:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:31,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:31,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1758 states and 3789 transitions. [2021-11-22 23:23:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3789 transitions. [2021-11-22 23:23:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:32,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:32,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 1760 states and 3793 transitions. [2021-11-22 23:23:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3793 transitions. [2021-11-22 23:23:32,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:32,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:32,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:32,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:33,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 1762 states and 3798 transitions. [2021-11-22 23:23:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3798 transitions. [2021-11-22 23:23:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:33,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1764 states and 3803 transitions. [2021-11-22 23:23:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3803 transitions. [2021-11-22 23:23:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:34,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1766 states and 3807 transitions. [2021-11-22 23:23:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3807 transitions. [2021-11-22 23:23:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:34,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 1768 states and 3810 transitions. [2021-11-22 23:23:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3810 transitions. [2021-11-22 23:23:34,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:34,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:34,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 1770 states and 3815 transitions. [2021-11-22 23:23:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3815 transitions. [2021-11-22 23:23:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:35,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:38,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 1774 states and 3822 transitions. [2021-11-22 23:23:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3822 transitions. [2021-11-22 23:23:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 1776 states and 3825 transitions. [2021-11-22 23:23:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3825 transitions. [2021-11-22 23:23:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:38,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:38,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 1778 states and 3828 transitions. [2021-11-22 23:23:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3828 transitions. [2021-11-22 23:23:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:39,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 1780 states and 3831 transitions. [2021-11-22 23:23:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3831 transitions. [2021-11-22 23:23:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:39,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:39,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1782 states and 3836 transitions. [2021-11-22 23:23:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3836 transitions. [2021-11-22 23:23:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:40,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:40,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1786 states and 3844 transitions. [2021-11-22 23:23:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3844 transitions. [2021-11-22 23:23:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1788 states and 3848 transitions. [2021-11-22 23:23:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3848 transitions. [2021-11-22 23:23:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:42,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:42,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1792 states and 3856 transitions. [2021-11-22 23:23:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3856 transitions. [2021-11-22 23:23:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:43,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:43,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:43,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 1796 states and 3865 transitions. [2021-11-22 23:23:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3865 transitions. [2021-11-22 23:23:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:44,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:45,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 1798 states and 3870 transitions. [2021-11-22 23:23:45,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3870 transitions. [2021-11-22 23:23:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:45,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:45,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1800 states and 3875 transitions. [2021-11-22 23:23:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3875 transitions. [2021-11-22 23:23:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:46,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:46,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 1802 states and 3880 transitions. [2021-11-22 23:23:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3880 transitions. [2021-11-22 23:23:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:48,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:48,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 1804 states and 3883 transitions. [2021-11-22 23:23:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3883 transitions. [2021-11-22 23:23:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:48,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 1806 states and 3886 transitions. [2021-11-22 23:23:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3886 transitions. [2021-11-22 23:23:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:48,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:48,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 1810 states and 3894 transitions. [2021-11-22 23:23:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3894 transitions. [2021-11-22 23:23:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:49,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 1814 states and 3903 transitions. [2021-11-22 23:23:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3903 transitions. [2021-11-22 23:23:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:50,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 1816 states and 3908 transitions. [2021-11-22 23:23:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3908 transitions. [2021-11-22 23:23:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:52,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1818 states and 3910 transitions. [2021-11-22 23:23:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3910 transitions. [2021-11-22 23:23:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 1822 states and 3919 transitions. [2021-11-22 23:23:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3919 transitions. [2021-11-22 23:23:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1824 states and 3923 transitions. [2021-11-22 23:23:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3923 transitions. [2021-11-22 23:23:57,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:57,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:59,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 1826 states and 3928 transitions. [2021-11-22 23:23:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3928 transitions. [2021-11-22 23:23:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:23:59,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 1828 states and 3933 transitions. [2021-11-22 23:24:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3933 transitions. [2021-11-22 23:24:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:00,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 1830 states and 3936 transitions. [2021-11-22 23:24:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3936 transitions. [2021-11-22 23:24:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:00,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:02,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 1832 states and 3938 transitions. [2021-11-22 23:24:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3938 transitions. [2021-11-22 23:24:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:02,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1834 states and 3941 transitions. [2021-11-22 23:24:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3941 transitions. [2021-11-22 23:24:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:02,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:02,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 1838 states and 3950 transitions. [2021-11-22 23:24:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3950 transitions. [2021-11-22 23:24:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:03,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1840 states and 3955 transitions. [2021-11-22 23:24:04,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3955 transitions. [2021-11-22 23:24:04,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 1842 states and 3958 transitions. [2021-11-22 23:24:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3958 transitions. [2021-11-22 23:24:04,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:04,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 1846 states and 3966 transitions. [2021-11-22 23:24:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3966 transitions. [2021-11-22 23:24:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:06,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 1850 states and 3974 transitions. [2021-11-22 23:24:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3974 transitions. [2021-11-22 23:24:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:07,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 1852 states and 3977 transitions. [2021-11-22 23:24:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3977 transitions. [2021-11-22 23:24:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 1854 states and 3982 transitions. [2021-11-22 23:24:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3982 transitions. [2021-11-22 23:24:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:09,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 1858 states and 3988 transitions. [2021-11-22 23:24:12,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3988 transitions. [2021-11-22 23:24:12,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:12,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 1860 states and 3991 transitions. [2021-11-22 23:24:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3991 transitions. [2021-11-22 23:24:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1864 states and 3999 transitions. [2021-11-22 23:24:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3999 transitions. [2021-11-22 23:24:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:13,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1866 states and 4002 transitions. [2021-11-22 23:24:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 4002 transitions. [2021-11-22 23:24:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:13,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 1870 states and 4010 transitions. [2021-11-22 23:24:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 4010 transitions. [2021-11-22 23:24:15,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:15,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 1874 states and 4018 transitions. [2021-11-22 23:24:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 4018 transitions. [2021-11-22 23:24:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:17,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:17,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:18,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:18,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 1876 states and 4023 transitions. [2021-11-22 23:24:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 4023 transitions. [2021-11-22 23:24:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:18,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:18,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 1878 states and 4028 transitions. [2021-11-22 23:24:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 4028 transitions. [2021-11-22 23:24:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:20,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 1880 states and 4033 transitions. [2021-11-22 23:24:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4033 transitions. [2021-11-22 23:24:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:21,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 1882 states and 4036 transitions. [2021-11-22 23:24:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4036 transitions. [2021-11-22 23:24:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 1884 states and 4039 transitions. [2021-11-22 23:24:23,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 4039 transitions. [2021-11-22 23:24:23,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:23,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 1888 states and 4047 transitions. [2021-11-22 23:24:25,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 4047 transitions. [2021-11-22 23:24:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:25,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 1890 states and 4050 transitions. [2021-11-22 23:24:25,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 4050 transitions. [2021-11-22 23:24:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:25,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 1892 states and 4055 transitions. [2021-11-22 23:24:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 4055 transitions. [2021-11-22 23:24:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:26,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1896 states and 4062 transitions. [2021-11-22 23:24:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 4062 transitions. [2021-11-22 23:24:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:28,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 1898 states and 4065 transitions. [2021-11-22 23:24:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4065 transitions. [2021-11-22 23:24:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:28,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 1900 states and 4070 transitions. [2021-11-22 23:24:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 4070 transitions. [2021-11-22 23:24:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:30,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 1904 states and 4077 transitions. [2021-11-22 23:24:32,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 4077 transitions. [2021-11-22 23:24:32,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:32,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 1906 states and 4080 transitions. [2021-11-22 23:24:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 4080 transitions. [2021-11-22 23:24:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:32,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 1908 states and 4085 transitions. [2021-11-22 23:24:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 4085 transitions. [2021-11-22 23:24:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:34,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 1912 states and 4093 transitions. [2021-11-22 23:24:35,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 4093 transitions. [2021-11-22 23:24:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:35,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 1914 states and 4096 transitions. [2021-11-22 23:24:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 4096 transitions. [2021-11-22 23:24:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:35,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:37,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 1918 states and 4104 transitions. [2021-11-22 23:24:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 4104 transitions. [2021-11-22 23:24:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:37,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1920 states and 4106 transitions. [2021-11-22 23:24:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4106 transitions. [2021-11-22 23:24:39,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:39,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:42,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 1924 states and 4112 transitions. [2021-11-22 23:24:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 4112 transitions. [2021-11-22 23:24:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:42,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:42,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:42,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:44,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 1926 states and 4117 transitions. [2021-11-22 23:24:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4117 transitions. [2021-11-22 23:24:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:44,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 1928 states and 4120 transitions. [2021-11-22 23:24:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4120 transitions. [2021-11-22 23:24:44,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:44,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:44,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 1930 states and 4122 transitions. [2021-11-22 23:24:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 4122 transitions. [2021-11-22 23:24:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 1934 states and 4128 transitions. [2021-11-22 23:24:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4128 transitions. [2021-11-22 23:24:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:49,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:50,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 1936 states and 4130 transitions. [2021-11-22 23:24:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4130 transitions. [2021-11-22 23:24:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:51,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:51,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 1940 states and 4136 transitions. [2021-11-22 23:24:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 4136 transitions. [2021-11-22 23:24:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:55,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:55,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 1942 states and 4138 transitions. [2021-11-22 23:24:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4138 transitions. [2021-11-22 23:24:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:24:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:57,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 1946 states and 4144 transitions. [2021-11-22 23:25:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 4144 transitions. [2021-11-22 23:25:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:25:01,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:01,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:22,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 1956 states and 4173 transitions. [2021-11-22 23:25:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4173 transitions. [2021-11-22 23:25:22,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:25:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 1956 states and 4172 transitions. [2021-11-22 23:25:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4172 transitions. [2021-11-22 23:25:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:25:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 1955 states and 4169 transitions. [2021-11-22 23:25:26,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 4169 transitions. [2021-11-22 23:25:26,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:25:26,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 1980 states and 4287 transitions. [2021-11-22 23:26:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 4287 transitions. [2021-11-22 23:26:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:26:28,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:28,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:28,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:33,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 1985 states and 4298 transitions. [2021-11-22 23:26:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 4298 transitions. [2021-11-22 23:26:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:26:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:44,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 2009 states and 4374 transitions. [2021-11-22 23:26:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 4374 transitions. [2021-11-22 23:26:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:26:44,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2032 states and 4434 transitions. [2021-11-22 23:27:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 4434 transitions. [2021-11-22 23:27:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:27:10,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2035 states and 4442 transitions. [2021-11-22 23:27:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4442 transitions. [2021-11-22 23:27:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:27:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4491 states to 2053 states and 4491 transitions. [2021-11-22 23:27:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 4491 transitions. [2021-11-22 23:27:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:27:33,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 2056 states and 4514 transitions. [2021-11-22 23:27:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 4514 transitions. [2021-11-22 23:27:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:27:36,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 2061 states and 4545 transitions. [2021-11-22 23:27:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 4545 transitions. [2021-11-22 23:27:38,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:27:38,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:38,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:27:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 2078 states and 4585 transitions. [2021-11-22 23:27:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4585 transitions. [2021-11-22 23:27:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:27:56,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2093 states and 4623 transitions. [2021-11-22 23:28:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4623 transitions. [2021-11-22 23:28:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:08,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 2106 states and 4656 transitions. [2021-11-22 23:28:20,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4656 transitions. [2021-11-22 23:28:20,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:20,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2115 states and 4673 transitions. [2021-11-22 23:28:30,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 4673 transitions. [2021-11-22 23:28:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:30,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2122 states and 4698 transitions. [2021-11-22 23:28:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4698 transitions. [2021-11-22 23:28:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:37,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:43,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4719 states to 2133 states and 4719 transitions. [2021-11-22 23:28:43,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4719 transitions. [2021-11-22 23:28:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:43,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 2139 states and 4729 transitions. [2021-11-22 23:28:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4729 transitions. [2021-11-22 23:28:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:52,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 2149 states and 4743 transitions. [2021-11-22 23:29:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4743 transitions. [2021-11-22 23:29:04,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:29:04,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 2150 states and 4743 transitions. [2021-11-22 23:29:04,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4743 transitions. [2021-11-22 23:29:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:29:04,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 2173 states and 4854 transitions. [2021-11-22 23:30:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 4854 transitions. [2021-11-22 23:30:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:30:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:27,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2198 states and 4956 transitions. [2021-11-22 23:30:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4956 transitions. [2021-11-22 23:30:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:30:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 2221 states and 5014 transitions. [2021-11-22 23:30:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 5014 transitions. [2021-11-22 23:30:57,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:30:57,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.