./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/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 532121231e517c5ccd98a51763e37538cc4af219147e372fd62404dc9cc0f64d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:18:39,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:18:39,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:18:39,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:18:39,271 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:18:39,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:18:39,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:18:39,283 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:18:39,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:18:39,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:18:39,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:18:39,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:18:39,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:18:39,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:18:39,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:18:39,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:18:39,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:18:39,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:18:39,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:18:39,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:18:39,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:18:39,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:18:39,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:18:39,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:18:39,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:18:39,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:18:39,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:18:39,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:18:39,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:18:39,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:18:39,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:18:39,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:18:39,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:18:39,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:18:39,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:18:39,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:18:39,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:18:39,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:18:39,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:18:39,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:18:39,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:18:39,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:18:39,412 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:18:39,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:18:39,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:18:39,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:18:39,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:18:39,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:18:39,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:18:39,416 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:18:39,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:18:39,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:18:39,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:18:39,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:18:39,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:18:39,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:18:39,420 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:18:39,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:18:39,420 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:18:39,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:18:39,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:18:39,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:18:39,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:18:39,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:18:39,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:18:39,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:18:39,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:18:39,423 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:18:39,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:18:39,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:18:39,424 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 532121231e517c5ccd98a51763e37538cc4af219147e372fd62404dc9cc0f64d [2021-11-13 23:18:39,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:18:39,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:18:39,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:18:39,845 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:18:39,847 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:18:39,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2021-11-13 23:18:39,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/data/b243f2e1d/8dd055f7ba344ad8abf8adcd8f8adb10/FLAG1effa6238 [2021-11-13 23:18:40,869 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:18:40,869 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2021-11-13 23:18:40,923 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/data/b243f2e1d/8dd055f7ba344ad8abf8adcd8f8adb10/FLAG1effa6238 [2021-11-13 23:18:41,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/data/b243f2e1d/8dd055f7ba344ad8abf8adcd8f8adb10 [2021-11-13 23:18:41,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:18:41,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:18:41,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:18:41,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:18:41,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:18:41,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:41" (1/1) ... [2021-11-13 23:18:41,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c8a30c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:41, skipping insertion in model container [2021-11-13 23:18:41,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:41" (1/1) ... [2021-11-13 23:18:41,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:18:41,608 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:18:42,065 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8426,8439] [2021-11-13 23:18:42,119 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12993,13006] [2021-11-13 23:18:42,161 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20763,20776] [2021-11-13 23:18:42,197 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27894,27907] [2021-11-13 23:18:42,291 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[49218,49231] [2021-11-13 23:18:42,435 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[80449,80462] [2021-11-13 23:18:42,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:18:42,721 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:18:42,805 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8426,8439] [2021-11-13 23:18:42,843 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12993,13006] [2021-11-13 23:18:42,864 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20763,20776] [2021-11-13 23:18:42,883 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27894,27907] [2021-11-13 23:18:42,953 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[49218,49231] [2021-11-13 23:18:43,059 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_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[80449,80462] [2021-11-13 23:18:43,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:18:43,266 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:18:43,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43 WrapperNode [2021-11-13 23:18:43,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:18:43,268 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:18:43,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:18:43,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:18:43,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:18:43,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:18:43,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:18:43,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:18:43,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:18:43,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:18:43,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:18:43,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:18:43,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:43" (1/1) ... [2021-11-13 23:18:43,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:18:43,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:18:43,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:18:43,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e1542c-77ff-49ba-96dd-ea8f553d9a6d/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:18:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:18:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:18:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:18:48,004 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:18:48,005 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:18:48,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:48 BoogieIcfgContainer [2021-11-13 23:18:48,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:18:48,013 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:18:48,013 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:18:48,027 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:18:48,027 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:48" (1/1) ... [2021-11-13 23:18:48,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:18:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1234 states and 2174 transitions. [2021-11-13 23:18:48,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2174 transitions. [2021-11-13 23:18:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-13 23:18:48,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:48,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:48,734 INFO 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 23:18:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1018 states and 1769 transitions. [2021-11-13 23:18:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1769 transitions. [2021-11-13 23:18:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:18:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:48,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:18:49,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1026 states and 1783 transitions. [2021-11-13 23:18:49,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1783 transitions. [2021-11-13 23:18:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-13 23:18:49,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:49,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:49,832 INFO 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 23:18:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1030 states and 1789 transitions. [2021-11-13 23:18:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1789 transitions. [2021-11-13 23:18:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-13 23:18:50,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:50,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:50,781 INFO 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 23:18:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 918 states and 1583 transitions. [2021-11-13 23:18:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1583 transitions. [2021-11-13 23:18:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 23:18:51,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:51,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:52,285 INFO 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 23:18:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 918 states and 1582 transitions. [2021-11-13 23:18:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1582 transitions. [2021-11-13 23:18:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 23:18:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:55,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:55,736 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 23:19:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 918 states and 1581 transitions. [2021-11-13 23:19:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1581 transitions. [2021-11-13 23:19:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-13 23:19:00,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:00,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:00,762 INFO 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 23:19:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 918 states and 1580 transitions. [2021-11-13 23:19:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1580 transitions. [2021-11-13 23:19:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:19:06,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:06,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:07,222 INFO 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 23:19:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:10,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 918 states and 1579 transitions. [2021-11-13 23:19:10,938 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1579 transitions. [2021-11-13 23:19:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:19:10,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:10,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:11,198 INFO 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 23:19:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:16,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 918 states and 1578 transitions. [2021-11-13 23:19:16,006 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1578 transitions. [2021-11-13 23:19:16,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:19:16,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:16,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:16,282 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 23:19:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 918 states and 1577 transitions. [2021-11-13 23:19:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1577 transitions. [2021-11-13 23:19:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:19:22,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:22,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:22,716 INFO 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 23:19:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 865 states and 1488 transitions. [2021-11-13 23:19:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1488 transitions. [2021-11-13 23:19:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-13 23:19:26,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:26,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:27,014 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 23:19:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:30,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 755 states and 1297 transitions. [2021-11-13 23:19:30,956 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1297 transitions. [2021-11-13 23:19:30,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-13 23:19:30,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:30,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:33,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:19:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 742 states and 1277 transitions. [2021-11-13 23:19:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1277 transitions. [2021-11-13 23:19:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:19:55,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:55,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:58,817 INFO 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 23:20:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 713 states and 1230 transitions. [2021-11-13 23:20:16,797 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1230 transitions. [2021-11-13 23:20:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-13 23:20:16,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:16,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:22,917 INFO 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 23:21:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:21:04,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 721 states and 1243 transitions. [2021-11-13 23:21:04,818 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1243 transitions. [2021-11-13 23:21:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:21:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:21:04,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:21:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:21:11,527 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 23:21:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:21:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 716 states and 1235 transitions. [2021-11-13 23:21:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1235 transitions. [2021-11-13 23:21:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-13 23:21:58,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:21:58,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:21:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:21:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:21:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:21:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 710 states and 1222 transitions. [2021-11-13 23:21:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1222 transitions. [2021-11-13 23:21:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:21:59,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:21:59,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:21:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:21:59,881 INFO 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 23:22:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 725 states and 1248 transitions. [2021-11-13 23:22:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1248 transitions. [2021-11-13 23:22:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:22:03,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:03,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:03,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:03,499 INFO 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 23:22:04,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 738 states and 1272 transitions. [2021-11-13 23:22:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1272 transitions. [2021-11-13 23:22:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:22:04,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:04,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:04,171 INFO 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 23:22:04,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:04,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 751 states and 1296 transitions. [2021-11-13 23:22:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1296 transitions. [2021-11-13 23:22:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:22:04,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:04,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:04,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:04,259 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 23:22:05,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 706 states and 1211 transitions. [2021-11-13 23:22:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1211 transitions. [2021-11-13 23:22:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-13 23:22:05,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:05,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:05,590 INFO 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 23:22:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 700 states and 1198 transitions. [2021-11-13 23:22:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1198 transitions. [2021-11-13 23:22:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:22:05,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:05,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:05,685 INFO 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 23:22:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 701 states and 1199 transitions. [2021-11-13 23:22:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1199 transitions. [2021-11-13 23:22:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:22:05,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:05,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:05,886 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 23:22:05,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:05,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 714 states and 1223 transitions. [2021-11-13 23:22:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1223 transitions. [2021-11-13 23:22:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:22:05,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:05,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:06,847 INFO 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 23:22:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:25,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 686 states and 1169 transitions. [2021-11-13 23:22:25,133 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1169 transitions. [2021-11-13 23:22:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-13 23:22:25,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:25,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:25,179 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 23:22:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:26,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 680 states and 1156 transitions. [2021-11-13 23:22:26,438 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1156 transitions. [2021-11-13 23:22:26,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:22:26,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:26,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:26,484 INFO 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 23:22:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:26,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 695 states and 1182 transitions. [2021-11-13 23:22:26,541 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1182 transitions. [2021-11-13 23:22:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:22:26,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:26,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:26,586 INFO 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 23:22:26,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 696 states and 1183 transitions. [2021-11-13 23:22:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1183 transitions. [2021-11-13 23:22:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:22:26,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:26,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:27,080 INFO 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 23:22:27,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 707 states and 1204 transitions. [2021-11-13 23:22:27,481 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1204 transitions. [2021-11-13 23:22:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-13 23:22:27,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:27,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:27,532 INFO 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 23:22:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 713 states and 1215 transitions. [2021-11-13 23:22:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1215 transitions. [2021-11-13 23:22:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:27,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:27,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:27,599 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 23:22:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:29,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 646 states and 1101 transitions. [2021-11-13 23:22:29,973 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1101 transitions. [2021-11-13 23:22:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:29,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:29,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:22:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 649 states and 1118 transitions. [2021-11-13 23:22:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1118 transitions. [2021-11-13 23:22:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:31,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:31,378 INFO 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 23:22:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 650 states and 1119 transitions. [2021-11-13 23:22:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1119 transitions. [2021-11-13 23:22:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:31,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:31,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:31,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:22:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 551 states and 939 transitions. [2021-11-13 23:22:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 939 transitions. [2021-11-13 23:22:34,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:34,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:34,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:22:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 559 states and 957 transitions. [2021-11-13 23:22:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 957 transitions. [2021-11-13 23:22:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:36,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:36,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:36,741 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 23:22:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 559 states and 956 transitions. [2021-11-13 23:22:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 956 transitions. [2021-11-13 23:22:37,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:37,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:37,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:37,973 INFO 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 23:22:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 566 states and 967 transitions. [2021-11-13 23:22:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 967 transitions. [2021-11-13 23:22:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:40,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:40,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:40,786 INFO 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 23:22:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 581 states and 995 transitions. [2021-11-13 23:22:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 995 transitions. [2021-11-13 23:22:43,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:43,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:43,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:44,012 INFO 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 23:22:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 582 states and 996 transitions. [2021-11-13 23:22:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 996 transitions. [2021-11-13 23:22:44,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-13 23:22:44,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:44,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:44,077 INFO 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 23:22:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 600 states and 1028 transitions. [2021-11-13 23:22:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1028 transitions. [2021-11-13 23:22:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:22:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:48,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:48,207 INFO 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 23:22:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:22:54,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 613 states and 1051 transitions. [2021-11-13 23:22:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1051 transitions. [2021-11-13 23:22:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:22:54,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:22:54,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:22:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:22:54,465 INFO 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 23:23:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 624 states and 1069 transitions. [2021-11-13 23:23:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1069 transitions. [2021-11-13 23:23:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:23:00,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:00,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:00,407 INFO 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 23:23:00,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 625 states and 1071 transitions. [2021-11-13 23:23:00,449 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1071 transitions. [2021-11-13 23:23:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:23:00,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:00,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:00,500 INFO 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 23:23:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 639 states and 1095 transitions. [2021-11-13 23:23:00,595 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1095 transitions. [2021-11-13 23:23:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:23:00,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:00,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:00,653 INFO 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 23:23:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 633 states and 1082 transitions. [2021-11-13 23:23:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1082 transitions. [2021-11-13 23:23:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:23:05,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:05,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:05,057 INFO 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 23:23:06,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 634 states and 1083 transitions. [2021-11-13 23:23:06,001 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1083 transitions. [2021-11-13 23:23:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:23:06,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:06,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:06,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:23:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 627 states and 1068 transitions. [2021-11-13 23:23:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1068 transitions. [2021-11-13 23:23:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:23:06,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:06,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:06,610 INFO 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 23:23:12,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:12,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 637 states and 1085 transitions. [2021-11-13 23:23:12,648 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1085 transitions. [2021-11-13 23:23:12,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 23:23:12,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:12,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:12,691 INFO 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 23:23:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 638 states and 1086 transitions. [2021-11-13 23:23:12,710 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1086 transitions. [2021-11-13 23:23:12,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:12,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:12,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:12,755 INFO 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 23:23:15,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:15,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 638 states and 1084 transitions. [2021-11-13 23:23:15,865 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1084 transitions. [2021-11-13 23:23:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:15,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:15,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:15,909 INFO 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 23:23:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 646 states and 1097 transitions. [2021-11-13 23:23:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1097 transitions. [2021-11-13 23:23:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:20,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:20,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:20,909 INFO 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 23:23:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 647 states and 1098 transitions. [2021-11-13 23:23:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1098 transitions. [2021-11-13 23:23:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:20,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:20,976 INFO 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 23:23:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 623 states and 1056 transitions. [2021-11-13 23:23:21,002 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1056 transitions. [2021-11-13 23:23:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:21,045 INFO 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 23:23:21,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 623 states and 1054 transitions. [2021-11-13 23:23:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1054 transitions. [2021-11-13 23:23:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:21,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:21,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:21,146 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 23:23:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 634 states and 1072 transitions. [2021-11-13 23:23:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1072 transitions. [2021-11-13 23:23:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:21,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:21,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:21,699 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 23:23:23,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:23,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 633 states and 1069 transitions. [2021-11-13 23:23:23,968 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1069 transitions. [2021-11-13 23:23:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:23,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:23,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:24,013 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 23:23:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 624 states and 1051 transitions. [2021-11-13 23:23:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1051 transitions. [2021-11-13 23:23:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:24,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:24,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:24,069 INFO 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 23:23:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 642 states and 1082 transitions. [2021-11-13 23:23:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1082 transitions. [2021-11-13 23:23:31,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:31,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:31,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:32,016 INFO 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 23:23:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 642 states and 1081 transitions. [2021-11-13 23:23:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1081 transitions. [2021-11-13 23:23:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:32,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:32,090 INFO 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 23:23:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 650 states and 1096 transitions. [2021-11-13 23:23:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1096 transitions. [2021-11-13 23:23:35,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:35,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:35,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:35,965 INFO 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 23:23:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:43,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 669 states and 1129 transitions. [2021-11-13 23:23:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1129 transitions. [2021-11-13 23:23:43,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-13 23:23:43,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:43,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:43,850 INFO 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 23:23:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 619 states and 1034 transitions. [2021-11-13 23:23:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1034 transitions. [2021-11-13 23:23:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:23:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:50,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:50,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:50,227 INFO 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 23:23:50,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 606 states and 1012 transitions. [2021-11-13 23:23:50,248 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1012 transitions. [2021-11-13 23:23:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:23:50,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:50,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:50,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:23:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 618 states and 1032 transitions. [2021-11-13 23:23:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1032 transitions. [2021-11-13 23:23:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:23:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:50,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:50,391 INFO 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 23:23:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 630 states and 1052 transitions. [2021-11-13 23:23:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1052 transitions. [2021-11-13 23:23:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:23:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:51,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:51,277 INFO 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 23:23:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:55,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 636 states and 1074 transitions. [2021-11-13 23:23:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1074 transitions. [2021-11-13 23:23:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:23:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:55,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:55,952 INFO 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 23:23:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 620 states and 1047 transitions. [2021-11-13 23:23:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1047 transitions. [2021-11-13 23:23:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:23:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:55,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:56,010 INFO 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 23:23:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 621 states and 1048 transitions. [2021-11-13 23:23:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1048 transitions. [2021-11-13 23:23:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:23:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:56,071 INFO 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 23:23:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:23:56,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 623 states and 1051 transitions. [2021-11-13 23:23:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1051 transitions. [2021-11-13 23:23:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:23:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:23:56,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:23:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:23:56,154 INFO 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 23:24:01,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 642 states and 1083 transitions. [2021-11-13 23:24:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1083 transitions. [2021-11-13 23:24:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:24:01,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:01,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:01,678 INFO 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 23:24:08,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 665 states and 1124 transitions. [2021-11-13 23:24:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1124 transitions. [2021-11-13 23:24:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:24:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:08,545 INFO 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 23:24:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:09,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 665 states and 1123 transitions. [2021-11-13 23:24:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1123 transitions. [2021-11-13 23:24:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:24:09,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:09,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:10,099 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 23:24:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 668 states and 1127 transitions. [2021-11-13 23:24:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1127 transitions. [2021-11-13 23:24:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:24:10,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:10,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:10,162 INFO 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 23:24:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 662 states and 1116 transitions. [2021-11-13 23:24:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1116 transitions. [2021-11-13 23:24:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:24:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:11,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:24:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 652 states and 1099 transitions. [2021-11-13 23:24:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1099 transitions. [2021-11-13 23:24:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-13 23:24:11,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:11,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:11,858 INFO 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 23:24:18,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 657 states and 1105 transitions. [2021-11-13 23:24:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1105 transitions. [2021-11-13 23:24:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:18,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:18,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:18,165 INFO 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 23:24:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:19,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 658 states and 1106 transitions. [2021-11-13 23:24:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1106 transitions. [2021-11-13 23:24:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:19,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:19,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:19,612 INFO 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 23:24:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 652 states and 1094 transitions. [2021-11-13 23:24:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1094 transitions. [2021-11-13 23:24:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:19,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:19,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:19,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:24:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 664 states and 1113 transitions. [2021-11-13 23:24:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1113 transitions. [2021-11-13 23:24:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:19,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:19,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:24:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 665 states and 1114 transitions. [2021-11-13 23:24:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1114 transitions. [2021-11-13 23:24:19,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:19,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:19,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:19,861 INFO 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 23:24:19,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 655 states and 1097 transitions. [2021-11-13 23:24:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1097 transitions. [2021-11-13 23:24:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:19,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:19,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:20,395 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 23:24:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 656 states and 1098 transitions. [2021-11-13 23:24:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1098 transitions. [2021-11-13 23:24:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:22,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:22,648 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 23:24:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 668 states and 1117 transitions. [2021-11-13 23:24:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1117 transitions. [2021-11-13 23:24:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:24,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:24,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:24,246 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 23:24:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 670 states and 1119 transitions. [2021-11-13 23:24:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1119 transitions. [2021-11-13 23:24:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:24,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:24:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 671 states and 1120 transitions. [2021-11-13 23:24:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1120 transitions. [2021-11-13 23:24:24,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:24,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:24,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:24:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 656 states and 1094 transitions. [2021-11-13 23:24:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1094 transitions. [2021-11-13 23:24:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:25,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:24:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 641 states and 1068 transitions. [2021-11-13 23:24:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1068 transitions. [2021-11-13 23:24:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:27,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:27,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:27,679 INFO 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 23:24:27,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 649 states and 1081 transitions. [2021-11-13 23:24:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1081 transitions. [2021-11-13 23:24:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:27,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:27,745 INFO 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 23:24:29,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 653 states and 1096 transitions. [2021-11-13 23:24:29,988 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1096 transitions. [2021-11-13 23:24:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:29,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:29,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:30,018 INFO 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 23:24:39,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 672 states and 1128 transitions. [2021-11-13 23:24:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1128 transitions. [2021-11-13 23:24:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:39,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:39,958 INFO 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 23:24:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 680 states and 1142 transitions. [2021-11-13 23:24:45,154 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1142 transitions. [2021-11-13 23:24:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-13 23:24:45,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:45,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:45,194 INFO 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 23:24:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 681 states and 1143 transitions. [2021-11-13 23:24:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1143 transitions. [2021-11-13 23:24:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:24:45,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:45,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:45,807 INFO 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 23:24:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:24:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 693 states and 1166 transitions. [2021-11-13 23:24:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1166 transitions. [2021-11-13 23:24:49,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:24:49,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:24:49,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:24:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:24:49,843 INFO 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 23:25:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 705 states and 1189 transitions. [2021-11-13 23:25:03,647 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1189 transitions. [2021-11-13 23:25:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:03,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:03,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:03,681 INFO 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 23:25:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:03,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 696 states and 1174 transitions. [2021-11-13 23:25:03,704 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1174 transitions. [2021-11-13 23:25:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:03,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:03,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:03,738 INFO 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 23:25:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 686 states and 1157 transitions. [2021-11-13 23:25:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1157 transitions. [2021-11-13 23:25:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:03,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:03,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:03,781 INFO 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 23:25:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 683 states and 1152 transitions. [2021-11-13 23:25:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1152 transitions. [2021-11-13 23:25:08,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:08,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:08,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:08,586 INFO 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 23:25:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 686 states and 1165 transitions. [2021-11-13 23:25:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1165 transitions. [2021-11-13 23:25:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:21,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:21,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:25:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 674 states and 1145 transitions. [2021-11-13 23:25:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1145 transitions. [2021-11-13 23:25:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:21,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:21,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:21,603 INFO 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 23:25:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 671 states and 1140 transitions. [2021-11-13 23:25:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1140 transitions. [2021-11-13 23:25:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:21,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:21,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:21,677 INFO 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 23:25:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 653 states and 1109 transitions. [2021-11-13 23:25:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1109 transitions. [2021-11-13 23:25:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:22,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:22,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:23,222 INFO 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 23:25:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:25:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 677 states and 1151 transitions. [2021-11-13 23:25:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1151 transitions. [2021-11-13 23:25:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:25:32,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:25:32,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:25:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:25:35,816 INFO 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 23:26:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:26:28,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 707 states and 1203 transitions. [2021-11-13 23:26:28,261 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1203 transitions. [2021-11-13 23:26:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:26:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:26:28,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:26:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:26:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:26:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:26:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 707 states and 1202 transitions. [2021-11-13 23:26:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1202 transitions. [2021-11-13 23:26:39,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:26:39,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:26:39,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:26:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:26:39,213 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 23:26:39,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:26:39,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 698 states and 1186 transitions. [2021-11-13 23:26:39,238 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1186 transitions. [2021-11-13 23:26:39,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:26:39,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:26:39,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:26:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:26:39,270 INFO 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 23:26:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:26:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 703 states and 1192 transitions. [2021-11-13 23:26:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1192 transitions. [2021-11-13 23:26:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:26:43,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:26:43,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:26:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:26:43,473 INFO 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 23:26:45,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:26:45,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 697 states and 1181 transitions. [2021-11-13 23:26:45,508 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1181 transitions. [2021-11-13 23:26:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:26:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:26:45,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:26:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:26:45,547 INFO 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 23:26:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:26:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 666 states and 1125 transitions. [2021-11-13 23:26:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1125 transitions. [2021-11-13 23:26:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:26:45,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:26:45,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:26:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:26:45,613 INFO 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 23:26:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:26:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 667 states and 1126 transitions. [2021-11-13 23:26:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1126 transitions. [2021-11-13 23:26:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:26:45,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:26:45,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:26:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:26:45,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:26:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:26:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 678 states and 1144 transitions. [2021-11-13 23:26:51,047 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1144 transitions. [2021-11-13 23:26:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-13 23:26:51,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:26:51,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:26:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:26:51,109 INFO 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 23:27:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:27:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 699 states and 1180 transitions. [2021-11-13 23:27:18,629 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1180 transitions. [2021-11-13 23:27:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:27:18,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:27:18,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:27:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:27:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:27:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:27:28,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 716 states and 1212 transitions. [2021-11-13 23:27:28,763 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1212 transitions. [2021-11-13 23:27:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:27:28,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:27:28,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:27:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:27:28,923 INFO 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 23:27:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:27:37,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 717 states and 1213 transitions. [2021-11-13 23:27:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1213 transitions. [2021-11-13 23:27:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:27:37,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:27:37,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:27:37,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:27:37,676 INFO 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 23:27:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:27:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 718 states and 1214 transitions. [2021-11-13 23:27:44,517 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1214 transitions. [2021-11-13 23:27:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:27:44,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:27:44,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:27:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:27:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:27:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:27:51,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 712 states and 1202 transitions. [2021-11-13 23:27:51,359 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1202 transitions. [2021-11-13 23:27:51,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:27:51,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:27:51,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:27:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:27:51,388 INFO 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 23:27:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:27:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 668 states and 1125 transitions. [2021-11-13 23:27:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1125 transitions. [2021-11-13 23:27:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:27:51,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:27:51,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:27:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:27:51,595 INFO 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 23:27:51,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:27:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 684 states and 1150 transitions. [2021-11-13 23:27:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1150 transitions. [2021-11-13 23:27:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:27:51,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:27:51,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:27:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:27:51,757 INFO 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 23:28:05,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 702 states and 1188 transitions. [2021-11-13 23:28:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1188 transitions. [2021-11-13 23:28:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:28:05,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:05,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:05,659 INFO 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 23:28:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 722 states and 1230 transitions. [2021-11-13 23:28:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1230 transitions. [2021-11-13 23:28:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:28:33,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:33,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:33,391 INFO 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 23:28:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 682 states and 1156 transitions. [2021-11-13 23:28:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1156 transitions. [2021-11-13 23:28:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:28:33,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:33,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:33,460 INFO 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 23:28:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 682 states and 1154 transitions. [2021-11-13 23:28:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1154 transitions. [2021-11-13 23:28:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:28:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:33,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:34,134 INFO 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 23:28:50,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 687 states and 1162 transitions. [2021-11-13 23:28:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1162 transitions. [2021-11-13 23:28:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:28:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:50,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:50,984 INFO 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 23:28:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:28:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 687 states and 1161 transitions. [2021-11-13 23:28:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1161 transitions. [2021-11-13 23:28:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:28:55,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:28:55,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:28:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:28:56,004 INFO 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 23:29:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 693 states and 1181 transitions. [2021-11-13 23:29:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1181 transitions. [2021-11-13 23:29:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:29:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:12,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:13,232 INFO 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 23:29:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 673 states and 1148 transitions. [2021-11-13 23:29:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1148 transitions. [2021-11-13 23:29:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:29:15,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:15,415 INFO 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 23:29:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 653 states and 1115 transitions. [2021-11-13 23:29:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1115 transitions. [2021-11-13 23:29:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:29:17,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:17,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:17,488 INFO 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 23:29:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:19,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 657 states and 1121 transitions. [2021-11-13 23:29:19,822 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1121 transitions. [2021-11-13 23:29:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:29:19,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:19,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:19,850 INFO 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 23:29:21,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:21,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 662 states and 1136 transitions. [2021-11-13 23:29:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1136 transitions. [2021-11-13 23:29:21,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:29:21,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:21,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:21,774 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 23:29:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 659 states and 1131 transitions. [2021-11-13 23:29:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1131 transitions. [2021-11-13 23:29:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 23:29:23,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:23,713 INFO 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 23:29:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 642 states and 1104 transitions. [2021-11-13 23:29:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1104 transitions. [2021-11-13 23:29:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:29:23,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:23,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:23,797 INFO 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 23:29:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 647 states and 1113 transitions. [2021-11-13 23:29:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1113 transitions. [2021-11-13 23:29:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:29:36,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:36,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:36,129 INFO 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 23:29:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 665 states and 1147 transitions. [2021-11-13 23:29:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1147 transitions. [2021-11-13 23:29:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:29:48,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:48,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:48,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:29:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 665 states and 1145 transitions. [2021-11-13 23:29:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1145 transitions. [2021-11-13 23:29:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:29:55,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:55,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:55,581 INFO 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 23:29:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:29:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 659 states and 1131 transitions. [2021-11-13 23:29:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1131 transitions. [2021-11-13 23:29:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:29:59,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:29:59,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:29:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:29:59,384 INFO 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 23:30:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 671 states and 1148 transitions. [2021-11-13 23:30:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1148 transitions. [2021-11-13 23:30:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:30:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:05,984 INFO 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 23:30:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 672 states and 1149 transitions. [2021-11-13 23:30:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1149 transitions. [2021-11-13 23:30:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:30:06,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:06,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:06,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:06,062 INFO 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 23:30:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:08,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 658 states and 1125 transitions. [2021-11-13 23:30:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1125 transitions. [2021-11-13 23:30:08,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:30:08,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:08,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:09,270 INFO 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 23:30:24,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 663 states and 1141 transitions. [2021-11-13 23:30:24,298 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1141 transitions. [2021-11-13 23:30:24,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:30:24,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:24,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:24,324 INFO 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 23:30:24,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:30:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 666 states and 1145 transitions. [2021-11-13 23:30:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1145 transitions. [2021-11-13 23:30:24,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 23:30:24,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:30:24,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:30:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:30:24,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.