./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e --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 be1fcaa299b4a26d5c3c0d4f857b13329cbb7ec0505911e54bd9d27d2647b4d4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:28:10,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:28:10,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:28:10,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:28:10,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:28:10,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:28:10,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:28:10,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:28:10,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:28:10,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:28:10,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:28:10,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:28:10,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:28:10,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:28:10,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:28:10,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:28:10,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:28:10,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:28:10,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:28:10,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:28:10,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:28:10,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:28:10,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:28:10,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:28:10,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:28:10,450 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:28:10,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:28:10,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:28:10,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:28:10,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:28:10,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:28:10,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:28:10,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:28:10,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:28:10,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:28:10,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:28:10,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:28:10,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:28:10,469 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:28:10,470 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:28:10,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:28:10,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:28:10,531 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:28:10,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:28:10,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:28:10,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:28:10,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:28:10,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:28:10,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:28:10,536 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:28:10,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:28:10,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:28:10,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:28:10,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:28:10,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:28:10,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:28:10,548 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:28:10,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:28:10,548 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:28:10,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:28:10,549 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:28:10,549 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:28:10,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:28:10,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:28:10,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:28:10,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:28:10,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:28:10,552 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:28:10,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:28:10,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:28:10,553 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be1fcaa299b4a26d5c3c0d4f857b13329cbb7ec0505911e54bd9d27d2647b4d4 [2021-11-13 23:28:10,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:28:10,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:28:10,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:28:10,991 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:28:10,992 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:28:10,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 23:28:11,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/data/682c1d370/3ea8abc395394f09a73b71ce5c4a2a27/FLAG5065e9582 [2021-11-13 23:28:12,103 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:28:12,107 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-13 23:28:12,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/data/682c1d370/3ea8abc395394f09a73b71ce5c4a2a27/FLAG5065e9582 [2021-11-13 23:28:12,588 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/data/682c1d370/3ea8abc395394f09a73b71ce5c4a2a27 [2021-11-13 23:28:12,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:28:12,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:28:12,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:28:12,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:28:12,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:28:12,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:28:12" (1/1) ... [2021-11-13 23:28:12,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4366aba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:12, skipping insertion in model container [2021-11-13 23:28:12,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:28:12" (1/1) ... [2021-11-13 23:28:12,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:28:12,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:28:13,225 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7172,7185] [2021-11-13 23:28:13,258 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[10914,10927] [2021-11-13 23:28:13,350 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[17944,17957] [2021-11-13 23:28:13,434 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24017,24030] [2021-11-13 23:28:13,582 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[42645,42658] [2021-11-13 23:28:13,711 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[64626,64639] [2021-11-13 23:28:14,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:28:14,038 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:28:14,141 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7172,7185] [2021-11-13 23:28:14,211 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[10914,10927] [2021-11-13 23:28:14,250 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[17944,17957] [2021-11-13 23:28:14,279 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24017,24030] [2021-11-13 23:28:14,335 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[42645,42658] [2021-11-13 23:28:14,415 WARN L228 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_730faf86-ba5e-4a3b-bf9f-109595f74d18/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[64626,64639] [2021-11-13 23:28:14,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:28:14,599 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:28:14,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14 WrapperNode [2021-11-13 23:28:14,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:28:14,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:28:14,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:28:14,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:28:14,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:14,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:14,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:28:14,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:28:14,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:28:14,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:28:14,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:14,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:14,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:14,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:14,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:15,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:15,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:15,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:28:15,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:28:15,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:28:15,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:28:15,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:28:14" (1/1) ... [2021-11-13 23:28:15,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:28:15,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:28:15,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:28:15,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_730faf86-ba5e-4a3b-bf9f-109595f74d18/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:28:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:28:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:28:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:28:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:28:19,264 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:28:19,265 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:28:19,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:28:19 BoogieIcfgContainer [2021-11-13 23:28:19,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:28:19,276 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:28:19,276 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:28:19,288 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:28:19,289 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:28:19" (1/1) ... [2021-11-13 23:28:19,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:28:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1053 states and 1920 transitions. [2021-11-13 23:28:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1920 transitions. [2021-11-13 23:28:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-13 23:28:19,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:19,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:20,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1047 states and 1906 transitions. [2021-11-13 23:28:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1906 transitions. [2021-11-13 23:28:20,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-13 23:28:20,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:20,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:20,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:20,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 973 states and 1765 transitions. [2021-11-13 23:28:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1765 transitions. [2021-11-13 23:28:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-13 23:28:20,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:20,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 753 states and 1348 transitions. [2021-11-13 23:28:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1348 transitions. [2021-11-13 23:28:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:28:22,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:22,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:22,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 753 states and 1347 transitions. [2021-11-13 23:28:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1347 transitions. [2021-11-13 23:28:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:28:25,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:25,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:30,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:30,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 753 states and 1346 transitions. [2021-11-13 23:28:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1346 transitions. [2021-11-13 23:28:30,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:28:30,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:30,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:31,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:36,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 753 states and 1345 transitions. [2021-11-13 23:28:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1345 transitions. [2021-11-13 23:28:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:28:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:36,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:37,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 660 states and 1175 transitions. [2021-11-13 23:28:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1175 transitions. [2021-11-13 23:28:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:28:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:39,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:39,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 618 states and 1101 transitions. [2021-11-13 23:28:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1101 transitions. [2021-11-13 23:28:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:28:41,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:41,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 618 states and 1100 transitions. [2021-11-13 23:28:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1100 transitions. [2021-11-13 23:28:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:28:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:46,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:28:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 618 states and 1099 transitions. [2021-11-13 23:28:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1099 transitions. [2021-11-13 23:28:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:28:52,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:52,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:29:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 618 states and 1098 transitions. [2021-11-13 23:29:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1098 transitions. [2021-11-13 23:29:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 23:29:00,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:00,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:29:28,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 606 states and 1080 transitions. [2021-11-13 23:29:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1080 transitions. [2021-11-13 23:29:28,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 23:29:28,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:28,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:31,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 578 states and 1036 transitions. [2021-11-13 23:30:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1036 transitions. [2021-11-13 23:30:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 23:30:00,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:00,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 557 states and 1001 transitions. [2021-11-13 23:30:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1001 transitions. [2021-11-13 23:30:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 23:30:12,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:12,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 513 states and 914 transitions. [2021-11-13 23:30:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 914 transitions. [2021-11-13 23:30:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 23:30:12,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:12,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 507 states and 901 transitions. [2021-11-13 23:30:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 901 transitions. [2021-11-13 23:30:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:30:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:13,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 520 states and 926 transitions. [2021-11-13 23:30:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 926 transitions. [2021-11-13 23:30:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:30:16,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:16,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:17,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:18,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 534 states and 954 transitions. [2021-11-13 23:30:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 954 transitions. [2021-11-13 23:30:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:30:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:18,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 528 states and 941 transitions. [2021-11-13 23:30:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 941 transitions. [2021-11-13 23:30:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:30:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:20,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:22,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 543 states and 970 transitions. [2021-11-13 23:30:22,283 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 970 transitions. [2021-11-13 23:30:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:30:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:22,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:22,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:22,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:23,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 549 states and 992 transitions. [2021-11-13 23:30:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 992 transitions. [2021-11-13 23:30:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:30:23,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:23,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 550 states and 993 transitions. [2021-11-13 23:30:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 993 transitions. [2021-11-13 23:30:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:30:23,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:23,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:23,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 550 states and 991 transitions. [2021-11-13 23:30:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 991 transitions. [2021-11-13 23:30:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:30:24,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:24,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 563 states and 1017 transitions. [2021-11-13 23:30:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1017 transitions. [2021-11-13 23:30:24,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:30:24,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:24,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 563 states and 1016 transitions. [2021-11-13 23:30:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1016 transitions. [2021-11-13 23:30:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:30:25,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:25,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:25,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 573 states and 1052 transitions. [2021-11-13 23:30:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1052 transitions. [2021-11-13 23:30:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:30:26,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:26,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 574 states and 1053 transitions. [2021-11-13 23:30:26,361 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1053 transitions. [2021-11-13 23:30:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:30:26,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:26,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 517 states and 942 transitions. [2021-11-13 23:30:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 942 transitions. [2021-11-13 23:30:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:30:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 532 states and 971 transitions. [2021-11-13 23:30:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 971 transitions. [2021-11-13 23:30:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:28,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:28,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 477 states and 867 transitions. [2021-11-13 23:30:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 867 transitions. [2021-11-13 23:30:30,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:30,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:30,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:30,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 477 states and 866 transitions. [2021-11-13 23:30:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 866 transitions. [2021-11-13 23:30:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:30,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:30,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:30,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:33,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 489 states and 888 transitions. [2021-11-13 23:30:33,858 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 888 transitions. [2021-11-13 23:30:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:33,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:33,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 483 states and 875 transitions. [2021-11-13 23:30:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 875 transitions. [2021-11-13 23:30:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:37,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 493 states and 895 transitions. [2021-11-13 23:30:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 895 transitions. [2021-11-13 23:30:41,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:41,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:41,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:41,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 480 states and 867 transitions. [2021-11-13 23:30:41,655 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 867 transitions. [2021-11-13 23:30:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:41,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:41,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:41,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 486 states and 877 transitions. [2021-11-13 23:30:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 877 transitions. [2021-11-13 23:30:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:46,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:46,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 464 states and 833 transitions. [2021-11-13 23:30:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 833 transitions. [2021-11-13 23:30:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:30:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 470 states and 844 transitions. [2021-11-13 23:30:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 844 transitions. [2021-11-13 23:30:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:30:52,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:52,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 431 states and 768 transitions. [2021-11-13 23:31:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 768 transitions. [2021-11-13 23:31:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:31:12,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:12,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 446 states and 796 transitions. [2021-11-13 23:31:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 796 transitions. [2021-11-13 23:31:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:13,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:13,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:13,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:14,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 446 states and 793 transitions. [2021-11-13 23:31:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 793 transitions. [2021-11-13 23:31:14,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:14,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:14,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 455 states and 808 transitions. [2021-11-13 23:31:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 808 transitions. [2021-11-13 23:31:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:14,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:14,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 455 states and 807 transitions. [2021-11-13 23:31:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 807 transitions. [2021-11-13 23:31:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:15,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:15,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 456 states and 808 transitions. [2021-11-13 23:31:15,620 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 808 transitions. [2021-11-13 23:31:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:15,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:18,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 456 states and 806 transitions. [2021-11-13 23:31:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 806 transitions. [2021-11-13 23:31:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:18,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:18,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 462 states and 816 transitions. [2021-11-13 23:31:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 816 transitions. [2021-11-13 23:31:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:22,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 463 states and 817 transitions. [2021-11-13 23:31:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 817 transitions. [2021-11-13 23:31:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:22,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 472 states and 833 transitions. [2021-11-13 23:31:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 833 transitions. [2021-11-13 23:31:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:22,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:22,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:22,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:22,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 480 states and 846 transitions. [2021-11-13 23:31:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 846 transitions. [2021-11-13 23:31:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:22,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:22,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:22,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 474 states and 834 transitions. [2021-11-13 23:31:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 834 transitions. [2021-11-13 23:31:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:22,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:22,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:27,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 489 states and 861 transitions. [2021-11-13 23:31:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 861 transitions. [2021-11-13 23:31:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:27,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:27,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:27,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 498 states and 878 transitions. [2021-11-13 23:31:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 878 transitions. [2021-11-13 23:31:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:31,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 516 states and 919 transitions. [2021-11-13 23:31:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 919 transitions. [2021-11-13 23:31:35,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:31:35,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:35,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 505 states and 898 transitions. [2021-11-13 23:31:35,352 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 898 transitions. [2021-11-13 23:31:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:35,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 514 states and 913 transitions. [2021-11-13 23:31:36,220 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 913 transitions. [2021-11-13 23:31:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:36,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 515 states and 915 transitions. [2021-11-13 23:31:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 915 transitions. [2021-11-13 23:31:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:40,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:40,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 506 states and 898 transitions. [2021-11-13 23:31:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 898 transitions. [2021-11-13 23:31:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:40,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:40,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 507 states and 899 transitions. [2021-11-13 23:31:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 899 transitions. [2021-11-13 23:31:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:40,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 501 states and 887 transitions. [2021-11-13 23:31:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 887 transitions. [2021-11-13 23:31:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:40,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 502 states and 888 transitions. [2021-11-13 23:31:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 888 transitions. [2021-11-13 23:31:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:40,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:40,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:40,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:40,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 494 states and 874 transitions. [2021-11-13 23:31:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 874 transitions. [2021-11-13 23:31:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:40,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:40,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 489 states and 864 transitions. [2021-11-13 23:31:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 864 transitions. [2021-11-13 23:31:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:40,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:40,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 496 states and 875 transitions. [2021-11-13 23:31:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 875 transitions. [2021-11-13 23:31:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:41,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:41,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:42,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:42,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 497 states and 876 transitions. [2021-11-13 23:31:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 876 transitions. [2021-11-13 23:31:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 493 states and 877 transitions. [2021-11-13 23:31:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 877 transitions. [2021-11-13 23:31:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:42,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 487 states and 865 transitions. [2021-11-13 23:31:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 865 transitions. [2021-11-13 23:31:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-13 23:31:42,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:42,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 476 states and 844 transitions. [2021-11-13 23:31:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 844 transitions. [2021-11-13 23:31:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:31:43,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:43,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 456 states and 808 transitions. [2021-11-13 23:31:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 808 transitions. [2021-11-13 23:31:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:31:43,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:43,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:43,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:45,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 457 states and 809 transitions. [2021-11-13 23:31:45,243 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 809 transitions. [2021-11-13 23:31:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:31:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:45,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:45,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:31:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:31:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 458 states and 810 transitions. [2021-11-13 23:31:46,622 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 810 transitions. [2021-11-13 23:31:46,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:31:46,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:31:46,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:31:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:31:49,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:38,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:38,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 478 states and 854 transitions. [2021-11-13 23:32:38,058 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 854 transitions. [2021-11-13 23:32:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:32:38,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:38,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 497 states and 896 transitions. [2021-11-13 23:32:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 896 transitions. [2021-11-13 23:32:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:32:44,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:44,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:32:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:32:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 518 states and 938 transitions. [2021-11-13 23:32:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 938 transitions. [2021-11-13 23:32:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:32:57,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:32:57,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:32:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:32:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 514 states and 930 transitions. [2021-11-13 23:33:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 930 transitions. [2021-11-13 23:33:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:12,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:12,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 501 states and 902 transitions. [2021-11-13 23:33:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 902 transitions. [2021-11-13 23:33:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:12,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 502 states and 903 transitions. [2021-11-13 23:33:13,584 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 903 transitions. [2021-11-13 23:33:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:13,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:13,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:13,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 482 states and 856 transitions. [2021-11-13 23:33:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 856 transitions. [2021-11-13 23:33:16,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:16,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:16,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 487 states and 873 transitions. [2021-11-13 23:33:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 873 transitions. [2021-11-13 23:33:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:17,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:17,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 496 states and 889 transitions. [2021-11-13 23:33:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 889 transitions. [2021-11-13 23:33:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:17,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:17,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:17,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 491 states and 872 transitions. [2021-11-13 23:33:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 872 transitions. [2021-11-13 23:33:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:17,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:17,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:17,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 451 states and 796 transitions. [2021-11-13 23:33:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 796 transitions. [2021-11-13 23:33:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:17,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:17,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 462 states and 815 transitions. [2021-11-13 23:33:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 815 transitions. [2021-11-13 23:33:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:19,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:19,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:19,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 472 states and 835 transitions. [2021-11-13 23:33:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 835 transitions. [2021-11-13 23:33:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:23,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:23,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:24,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 473 states and 836 transitions. [2021-11-13 23:33:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 836 transitions. [2021-11-13 23:33:24,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:24,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:24,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:26,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 479 states and 853 transitions. [2021-11-13 23:33:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 853 transitions. [2021-11-13 23:33:26,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:26,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:26,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 476 states and 853 transitions. [2021-11-13 23:33:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 853 transitions. [2021-11-13 23:33:29,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:29,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:29,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 464 states and 831 transitions. [2021-11-13 23:33:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 831 transitions. [2021-11-13 23:33:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:29,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:40,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 469 states and 842 transitions. [2021-11-13 23:33:40,229 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 842 transitions. [2021-11-13 23:33:40,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:40,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:40,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:40,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 454 states and 815 transitions. [2021-11-13 23:33:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 815 transitions. [2021-11-13 23:33:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:33:41,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:41,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:41,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 439 states and 788 transitions. [2021-11-13 23:33:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 788 transitions. [2021-11-13 23:33:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:33:42,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:42,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:33:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:33:53,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 453 states and 809 transitions. [2021-11-13 23:33:53,103 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 809 transitions. [2021-11-13 23:33:53,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:33:53,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:33:53,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:33:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:33:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:18,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 468 states and 831 transitions. [2021-11-13 23:34:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 831 transitions. [2021-11-13 23:34:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:18,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:18,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 458 states and 814 transitions. [2021-11-13 23:34:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 814 transitions. [2021-11-13 23:34:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:18,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:18,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 456 states and 810 transitions. [2021-11-13 23:34:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 810 transitions. [2021-11-13 23:34:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:23,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:23,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:23,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 456 states and 809 transitions. [2021-11-13 23:34:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 809 transitions. [2021-11-13 23:34:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:23,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:23,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 448 states and 794 transitions. [2021-11-13 23:34:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 794 transitions. [2021-11-13 23:34:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:24,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 439 states and 779 transitions. [2021-11-13 23:34:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 779 transitions. [2021-11-13 23:34:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:24,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:24,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:24,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 440 states and 780 transitions. [2021-11-13 23:34:24,145 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 780 transitions. [2021-11-13 23:34:24,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:24,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:24,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 453 states and 807 transitions. [2021-11-13 23:34:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 807 transitions. [2021-11-13 23:34:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:33,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:33,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 467 states and 835 transitions. [2021-11-13 23:34:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 835 transitions. [2021-11-13 23:34:42,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:42,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:42,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 468 states and 837 transitions. [2021-11-13 23:34:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 837 transitions. [2021-11-13 23:34:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:50,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:50,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:34:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:34:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 481 states and 860 transitions. [2021-11-13 23:34:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 860 transitions. [2021-11-13 23:34:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:34:54,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:34:54,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:34:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:34:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 486 states and 874 transitions. [2021-11-13 23:35:00,993 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 874 transitions. [2021-11-13 23:35:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:35:00,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:00,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:12,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 486 states and 871 transitions. [2021-11-13 23:35:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 871 transitions. [2021-11-13 23:35:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:12,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:12,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:12,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 472 states and 849 transitions. [2021-11-13 23:35:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 849 transitions. [2021-11-13 23:35:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:15,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:15,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 472 states and 848 transitions. [2021-11-13 23:35:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 848 transitions. [2021-11-13 23:35:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:26,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:26,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 473 states and 849 transitions. [2021-11-13 23:35:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 849 transitions. [2021-11-13 23:35:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:26,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:26,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:29,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 487 states and 872 transitions. [2021-11-13 23:35:29,131 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 872 transitions. [2021-11-13 23:35:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:29,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:29,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 487 states and 871 transitions. [2021-11-13 23:35:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 871 transitions. [2021-11-13 23:35:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:31,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:31,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:31,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:43,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 498 states and 890 transitions. [2021-11-13 23:35:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 890 transitions. [2021-11-13 23:35:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:43,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:43,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 494 states and 882 transitions. [2021-11-13 23:35:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 882 transitions. [2021-11-13 23:35:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:46,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:46,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:57,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 489 states and 870 transitions. [2021-11-13 23:35:57,774 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 870 transitions. [2021-11-13 23:35:57,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:57,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:57,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:57,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:35:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:35:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 497 states and 883 transitions. [2021-11-13 23:35:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 883 transitions. [2021-11-13 23:35:57,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:35:57,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:35:57,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:35:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:35:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:09,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 501 states and 890 transitions. [2021-11-13 23:36:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 890 transitions. [2021-11-13 23:36:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:36:09,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:09,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 510 states and 909 transitions. [2021-11-13 23:36:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 909 transitions. [2021-11-13 23:36:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:36:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:11,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:11,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:24,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 526 states and 937 transitions. [2021-11-13 23:36:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 937 transitions. [2021-11-13 23:36:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:36:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:24,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:24,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:32,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 523 states and 932 transitions. [2021-11-13 23:36:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 932 transitions. [2021-11-13 23:36:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:36:32,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:32,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 538 states and 954 transitions. [2021-11-13 23:36:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 954 transitions. [2021-11-13 23:36:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:36:49,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:49,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 538 states and 952 transitions. [2021-11-13 23:36:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 952 transitions. [2021-11-13 23:36:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:36:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:54,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:54,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:36:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:36:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 556 states and 989 transitions. [2021-11-13 23:36:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 989 transitions. [2021-11-13 23:36:56,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:36:56,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:36:56,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:36:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:36:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 575 states and 1029 transitions. [2021-11-13 23:37:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1029 transitions. [2021-11-13 23:37:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 584 states and 1042 transitions. [2021-11-13 23:37:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1042 transitions. [2021-11-13 23:37:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:15,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:15,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 572 states and 1018 transitions. [2021-11-13 23:37:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1018 transitions. [2021-11-13 23:37:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:15,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:15,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 573 states and 1019 transitions. [2021-11-13 23:37:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1019 transitions. [2021-11-13 23:37:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:15,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 573 states and 1018 transitions. [2021-11-13 23:37:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1018 transitions. [2021-11-13 23:37:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:19,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:21,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 574 states and 1019 transitions. [2021-11-13 23:37:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1019 transitions. [2021-11-13 23:37:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:29,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 592 states and 1052 transitions. [2021-11-13 23:37:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1052 transitions. [2021-11-13 23:37:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:29,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 610 states and 1083 transitions. [2021-11-13 23:37:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1083 transitions. [2021-11-13 23:37:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:42,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:37:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:37:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 616 states and 1099 transitions. [2021-11-13 23:37:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1099 transitions. [2021-11-13 23:37:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:37:51,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:37:51,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:37:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:37:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 621 states and 1110 transitions. [2021-11-13 23:38:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1110 transitions. [2021-11-13 23:38:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:38:07,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:07,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:07,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 624 states and 1114 transitions. [2021-11-13 23:38:07,466 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1114 transitions. [2021-11-13 23:38:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:07,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:07,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 610 states and 1093 transitions. [2021-11-13 23:38:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1093 transitions. [2021-11-13 23:38:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:10,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:10,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 625 states and 1115 transitions. [2021-11-13 23:38:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1115 transitions. [2021-11-13 23:38:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:26,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:26,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 641 states and 1147 transitions. [2021-11-13 23:38:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1147 transitions. [2021-11-13 23:38:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:30,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:30,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:30,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 642 states and 1151 transitions. [2021-11-13 23:38:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1151 transitions. [2021-11-13 23:38:32,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:32,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:32,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 645 states and 1155 transitions. [2021-11-13 23:38:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1155 transitions. [2021-11-13 23:38:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:32,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 636 states and 1137 transitions. [2021-11-13 23:38:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1137 transitions. [2021-11-13 23:38:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:32,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:32,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 637 states and 1139 transitions. [2021-11-13 23:38:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1139 transitions. [2021-11-13 23:38:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:32,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:32,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:33,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:33,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 640 states and 1145 transitions. [2021-11-13 23:38:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1145 transitions. [2021-11-13 23:38:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:33,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:33,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 641 states and 1146 transitions. [2021-11-13 23:38:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1146 transitions. [2021-11-13 23:38:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:36,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:36,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 642 states and 1147 transitions. [2021-11-13 23:38:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1147 transitions. [2021-11-13 23:38:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:37,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:37,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:39,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 631 states and 1105 transitions. [2021-11-13 23:38:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1105 transitions. [2021-11-13 23:38:39,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:39,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:39,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 626 states and 1095 transitions. [2021-11-13 23:38:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1095 transitions. [2021-11-13 23:38:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:39,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:39,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:39,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 621 states and 1085 transitions. [2021-11-13 23:38:39,898 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1085 transitions. [2021-11-13 23:38:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:39,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:39,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:39,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 628 states and 1096 transitions. [2021-11-13 23:38:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1096 transitions. [2021-11-13 23:38:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:48,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:48,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:48,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:38:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:38:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 622 states and 1084 transitions. [2021-11-13 23:38:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1084 transitions. [2021-11-13 23:38:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:38:49,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:38:49,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:38:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:38:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:39:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:02,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 628 states and 1095 transitions. [2021-11-13 23:39:02,199 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1095 transitions. [2021-11-13 23:39:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:39:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:02,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:39:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:22,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 627 states and 1090 transitions. [2021-11-13 23:39:22,914 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1090 transitions. [2021-11-13 23:39:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:39:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:22,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:39:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 613 states and 1069 transitions. [2021-11-13 23:39:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1069 transitions. [2021-11-13 23:39:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:39:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:25,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:39:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 614 states and 1070 transitions. [2021-11-13 23:39:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1070 transitions. [2021-11-13 23:39:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:39:27,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:27,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:28,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:39:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 599 states and 1037 transitions. [2021-11-13 23:39:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1037 transitions. [2021-11-13 23:39:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:39:35,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:35,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:39:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:39:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 618 states and 1074 transitions. [2021-11-13 23:39:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1074 transitions. [2021-11-13 23:39:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:39:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:39:48,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:39:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:39:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.