./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52ea16d32fee186339e754b295bffdbf40567dcb9eb1871e1f81ccc6c9f03c9b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:53:02,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:53:02,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:53:02,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:53:02,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:53:02,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:53:02,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:53:02,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:53:02,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:53:02,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:53:02,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:53:02,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:53:02,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:53:02,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:53:02,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:53:02,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:53:02,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:53:02,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:53:02,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:53:02,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:53:02,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:53:02,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:53:02,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:53:02,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:53:02,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:53:02,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:53:02,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:53:02,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:53:02,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:53:02,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:53:02,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:53:02,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:53:02,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:53:02,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:53:02,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:53:02,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:53:02,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:53:02,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:53:02,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:53:02,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:53:02,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:53:02,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:53:02,704 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:53:02,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:53:02,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:53:02,706 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:53:02,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:53:02,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:53:02,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:53:02,708 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:53:02,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:53:02,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:53:02,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:53:02,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:53:02,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:53:02,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:53:02,710 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:53:02,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:53:02,710 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:53:02,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:53:02,711 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:53:02,711 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:53:02,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:53:02,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:02,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:53:02,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:53:02,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:53:02,712 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:53:02,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:53:02,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:53:02,713 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_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ea16d32fee186339e754b295bffdbf40567dcb9eb1871e1f81ccc6c9f03c9b [2021-11-23 00:53:03,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:53:03,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:53:03,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:53:03,054 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:53:03,055 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:53:03,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-23 00:53:03,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/data/a37790116/051f1ee63c5c4465b0fedd74e2e3eb0d/FLAG61cd9d4d1 [2021-11-23 00:53:03,893 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:53:03,895 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2021-11-23 00:53:03,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/data/a37790116/051f1ee63c5c4465b0fedd74e2e3eb0d/FLAG61cd9d4d1 [2021-11-23 00:53:03,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/data/a37790116/051f1ee63c5c4465b0fedd74e2e3eb0d [2021-11-23 00:53:03,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:53:03,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:53:03,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:03,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:53:04,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:53:04,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:03" (1/1) ... [2021-11-23 00:53:04,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2381c6c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:04, skipping insertion in model container [2021-11-23 00:53:04,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:03" (1/1) ... [2021-11-23 00:53:04,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:53:04,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:53:04,459 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7184,7197] [2021-11-23 00:53:04,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11285,11298] [2021-11-23 00:53:04,527 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18315,18328] [2021-11-23 00:53:04,560 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24747,24760] [2021-11-23 00:53:04,676 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43722,43735] [2021-11-23 00:53:04,771 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71504,71517] [2021-11-23 00:53:05,068 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:05,089 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:53:05,145 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[7184,7197] [2021-11-23 00:53:05,173 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[11285,11298] [2021-11-23 00:53:05,218 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[18315,18328] [2021-11-23 00:53:05,260 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[24747,24760] [2021-11-23 00:53:05,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[43722,43735] [2021-11-23 00:53:05,445 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71504,71517] [2021-11-23 00:53:05,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:53:05,600 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:53:05,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05 WrapperNode [2021-11-23 00:53:05,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:53:05,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:05,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:53:05,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:53:05,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,794 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5623 [2021-11-23 00:53:05,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:53:05,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:53:05,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:53:05,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:53:05,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,822 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:05,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:06,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:53:06,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:53:06,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:53:06,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:53:06,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:05" (1/1) ... [2021-11-23 00:53:06,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:53:06,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:53:06,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:53:06,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b0c2922-1c69-46f6-8398-65c5091619f8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:53:06,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:53:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:53:06,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:53:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:53:06,499 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:53:06,501 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:53:09,181 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:53:09,652 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:53:09,652 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:53:09,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:09 BoogieIcfgContainer [2021-11-23 00:53:09,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:53:09,658 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:53:09,658 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:53:09,667 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:53:09,668 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:53:09" (1/1) ... [2021-11-23 00:53:09,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:53:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1176 states and 2115 transitions. [2021-11-23 00:53:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2115 transitions. [2021-11-23 00:53:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:53:09,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 968 states and 1718 transitions. [2021-11-23 00:53:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1718 transitions. [2021-11-23 00:53:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:53:10,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 976 states and 1732 transitions. [2021-11-23 00:53:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1732 transitions. [2021-11-23 00:53:10,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:53:10,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 980 states and 1738 transitions. [2021-11-23 00:53:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1738 transitions. [2021-11-23 00:53:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:53:11,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1000 states and 1776 transitions. [2021-11-23 00:53:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1776 transitions. [2021-11-23 00:53:14,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:53:14,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1025 states and 1823 transitions. [2021-11-23 00:53:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1823 transitions. [2021-11-23 00:53:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:53:18,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1040 states and 1851 transitions. [2021-11-23 00:53:22,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1851 transitions. [2021-11-23 00:53:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:53:22,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:24,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 874 states and 1535 transitions. [2021-11-23 00:53:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1535 transitions. [2021-11-23 00:53:24,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:53:24,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 827 states and 1453 transitions. [2021-11-23 00:53:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1453 transitions. [2021-11-23 00:53:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:53:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 827 states and 1452 transitions. [2021-11-23 00:53:30,877 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1452 transitions. [2021-11-23 00:53:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:53:30,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 827 states and 1451 transitions. [2021-11-23 00:53:35,814 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1451 transitions. [2021-11-23 00:53:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:53:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 827 states and 1450 transitions. [2021-11-23 00:53:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1450 transitions. [2021-11-23 00:53:41,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:53:41,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:41,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:53:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 729 states and 1272 transitions. [2021-11-23 00:53:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1272 transitions. [2021-11-23 00:53:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:53:45,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:45,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 736 states and 1283 transitions. [2021-11-23 00:54:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1283 transitions. [2021-11-23 00:54:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:54:04,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:04,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 691 states and 1213 transitions. [2021-11-23 00:54:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1213 transitions. [2021-11-23 00:54:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:54:31,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 658 states and 1159 transitions. [2021-11-23 00:54:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1159 transitions. [2021-11-23 00:54:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:54:37,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:37,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 671 states and 1183 transitions. [2021-11-23 00:54:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1183 transitions. [2021-11-23 00:54:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:54:40,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:40,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 683 states and 1207 transitions. [2021-11-23 00:54:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1207 transitions. [2021-11-23 00:54:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:54:40,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 695 states and 1232 transitions. [2021-11-23 00:54:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1232 transitions. [2021-11-23 00:54:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:54:40,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 708 states and 1257 transitions. [2021-11-23 00:54:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1257 transitions. [2021-11-23 00:54:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:54:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 709 states and 1258 transitions. [2021-11-23 00:54:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1258 transitions. [2021-11-23 00:54:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:54:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 714 states and 1268 transitions. [2021-11-23 00:54:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1268 transitions. [2021-11-23 00:54:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:54:40,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 726 states and 1293 transitions. [2021-11-23 00:54:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1293 transitions. [2021-11-23 00:54:40,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:54:40,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 726 states and 1292 transitions. [2021-11-23 00:54:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1292 transitions. [2021-11-23 00:54:41,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:41,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 736 states and 1311 transitions. [2021-11-23 00:54:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1311 transitions. [2021-11-23 00:54:44,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:44,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 736 states and 1310 transitions. [2021-11-23 00:54:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1310 transitions. [2021-11-23 00:54:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:44,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 737 states and 1311 transitions. [2021-11-23 00:54:45,047 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1311 transitions. [2021-11-23 00:54:45,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 676 states and 1203 transitions. [2021-11-23 00:54:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1203 transitions. [2021-11-23 00:54:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:46,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 678 states and 1206 transitions. [2021-11-23 00:54:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1206 transitions. [2021-11-23 00:54:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 683 states and 1216 transitions. [2021-11-23 00:54:47,973 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1216 transitions. [2021-11-23 00:54:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:47,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 684 states and 1217 transitions. [2021-11-23 00:54:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1217 transitions. [2021-11-23 00:54:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:48,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 684 states and 1216 transitions. [2021-11-23 00:54:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1216 transitions. [2021-11-23 00:54:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:48,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 699 states and 1246 transitions. [2021-11-23 00:54:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1246 transitions. [2021-11-23 00:54:49,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:54:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 684 states and 1215 transitions. [2021-11-23 00:54:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1215 transitions. [2021-11-23 00:54:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 662 states and 1172 transitions. [2021-11-23 00:55:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1172 transitions. [2021-11-23 00:55:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:55:05,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 672 states and 1192 transitions. [2021-11-23 00:55:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1192 transitions. [2021-11-23 00:55:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:55:06,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:06,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:08,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-23 00:55:08,571 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-23 00:55:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:08,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 582 states and 1019 transitions. [2021-11-23 00:55:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1019 transitions. [2021-11-23 00:55:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 582 states and 1017 transitions. [2021-11-23 00:55:10,732 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1017 transitions. [2021-11-23 00:55:10,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:10,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 582 states and 1015 transitions. [2021-11-23 00:55:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1015 transitions. [2021-11-23 00:55:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:13,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 576 states and 1002 transitions. [2021-11-23 00:55:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1002 transitions. [2021-11-23 00:55:16,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:16,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 585 states and 1017 transitions. [2021-11-23 00:55:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1017 transitions. [2021-11-23 00:55:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:18,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-23 00:55:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-23 00:55:18,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:18,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 591 states and 1029 transitions. [2021-11-23 00:55:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1029 transitions. [2021-11-23 00:55:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:18,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 585 states and 1016 transitions. [2021-11-23 00:55:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1016 transitions. [2021-11-23 00:55:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:22,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-23 00:55:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-23 00:55:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 548 states and 947 transitions. [2021-11-23 00:55:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 947 transitions. [2021-11-23 00:55:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:23,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 504 states and 861 transitions. [2021-11-23 00:55:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 861 transitions. [2021-11-23 00:55:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:55:25,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 498 states and 848 transitions. [2021-11-23 00:55:26,698 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 848 transitions. [2021-11-23 00:55:26,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 509 states and 880 transitions. [2021-11-23 00:55:26,813 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 880 transitions. [2021-11-23 00:55:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:26,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 510 states and 881 transitions. [2021-11-23 00:55:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 881 transitions. [2021-11-23 00:55:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 488 states and 842 transitions. [2021-11-23 00:55:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 842 transitions. [2021-11-23 00:55:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:26,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 488 states and 841 transitions. [2021-11-23 00:55:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 841 transitions. [2021-11-23 00:55:27,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:27,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 498 states and 860 transitions. [2021-11-23 00:55:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 860 transitions. [2021-11-23 00:55:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-23 00:55:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-23 00:55:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2021-11-23 00:55:33,422 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2021-11-23 00:55:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:33,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 514 states and 887 transitions. [2021-11-23 00:55:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 887 transitions. [2021-11-23 00:55:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:55:34,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 522 states and 907 transitions. [2021-11-23 00:55:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 907 transitions. [2021-11-23 00:55:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:35,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 514 states and 892 transitions. [2021-11-23 00:55:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 892 transitions. [2021-11-23 00:55:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:36,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 523 states and 908 transitions. [2021-11-23 00:55:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 908 transitions. [2021-11-23 00:55:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:38,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 524 states and 909 transitions. [2021-11-23 00:55:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 909 transitions. [2021-11-23 00:55:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 530 states and 919 transitions. [2021-11-23 00:55:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 919 transitions. [2021-11-23 00:55:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:39,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 542 states and 940 transitions. [2021-11-23 00:55:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 940 transitions. [2021-11-23 00:55:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:39,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 543 states and 941 transitions. [2021-11-23 00:55:41,327 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 941 transitions. [2021-11-23 00:55:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:41,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:41,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 552 states and 956 transitions. [2021-11-23 00:55:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 956 transitions. [2021-11-23 00:55:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:41,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 553 states and 958 transitions. [2021-11-23 00:55:45,254 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 958 transitions. [2021-11-23 00:55:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:45,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 548 states and 948 transitions. [2021-11-23 00:55:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 948 transitions. [2021-11-23 00:55:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 542 states and 932 transitions. [2021-11-23 00:55:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 932 transitions. [2021-11-23 00:55:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-23 00:55:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-23 00:55:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:55:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 534 states and 918 transitions. [2021-11-23 00:55:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 918 transitions. [2021-11-23 00:55:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:49,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 535 states and 919 transitions. [2021-11-23 00:55:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 919 transitions. [2021-11-23 00:55:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:49,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 524 states and 900 transitions. [2021-11-23 00:55:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 900 transitions. [2021-11-23 00:55:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:49,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 512 states and 878 transitions. [2021-11-23 00:55:50,479 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 878 transitions. [2021-11-23 00:55:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:50,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 522 states and 898 transitions. [2021-11-23 00:55:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 898 transitions. [2021-11-23 00:55:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 535 states and 925 transitions. [2021-11-23 00:55:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 925 transitions. [2021-11-23 00:55:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:59,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 536 states and 926 transitions. [2021-11-23 00:55:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 926 transitions. [2021-11-23 00:55:59,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:59,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:55:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 522 states and 902 transitions. [2021-11-23 00:55:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 902 transitions. [2021-11-23 00:55:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:59,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 507 states and 875 transitions. [2021-11-23 00:56:00,757 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 875 transitions. [2021-11-23 00:56:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:00,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 510 states and 879 transitions. [2021-11-23 00:56:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 879 transitions. [2021-11-23 00:56:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:01,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:09,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 526 states and 908 transitions. [2021-11-23 00:56:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 908 transitions. [2021-11-23 00:56:09,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:09,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 533 states and 921 transitions. [2021-11-23 00:56:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 921 transitions. [2021-11-23 00:56:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:12,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:18,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 541 states and 934 transitions. [2021-11-23 00:56:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 934 transitions. [2021-11-23 00:56:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:18,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:20,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 553 states and 953 transitions. [2021-11-23 00:56:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 953 transitions. [2021-11-23 00:56:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:56:20,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 560 states and 965 transitions. [2021-11-23 00:56:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 965 transitions. [2021-11-23 00:56:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:20,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:24,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 575 states and 1001 transitions. [2021-11-23 00:56:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1001 transitions. [2021-11-23 00:56:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:24,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:25,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 585 states and 1018 transitions. [2021-11-23 00:56:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1018 transitions. [2021-11-23 00:56:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:25,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 592 states and 1029 transitions. [2021-11-23 00:56:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1029 transitions. [2021-11-23 00:56:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:25,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 596 states and 1037 transitions. [2021-11-23 00:56:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1037 transitions. [2021-11-23 00:56:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:33,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:33,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 610 states and 1066 transitions. [2021-11-23 00:56:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1066 transitions. [2021-11-23 00:56:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:39,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:39,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 611 states and 1068 transitions. [2021-11-23 00:56:46,132 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1068 transitions. [2021-11-23 00:56:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:46,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 607 states and 1060 transitions. [2021-11-23 00:56:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1060 transitions. [2021-11-23 00:56:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:47,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:47,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 613 states and 1082 transitions. [2021-11-23 00:56:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1082 transitions. [2021-11-23 00:56:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:50,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 623 states and 1098 transitions. [2021-11-23 00:56:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1098 transitions. [2021-11-23 00:56:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:50,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 625 states and 1100 transitions. [2021-11-23 00:56:51,203 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1100 transitions. [2021-11-23 00:56:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:51,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:56:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 621 states and 1092 transitions. [2021-11-23 00:56:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1092 transitions. [2021-11-23 00:56:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:56:59,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 622 states and 1093 transitions. [2021-11-23 00:57:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1093 transitions. [2021-11-23 00:57:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:00,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 629 states and 1104 transitions. [2021-11-23 00:57:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1104 transitions. [2021-11-23 00:57:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:00,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:00,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 622 states and 1091 transitions. [2021-11-23 00:57:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1091 transitions. [2021-11-23 00:57:00,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:00,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:06,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 627 states and 1098 transitions. [2021-11-23 00:57:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1098 transitions. [2021-11-23 00:57:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:06,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:07,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 622 states and 1088 transitions. [2021-11-23 00:57:07,848 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1088 transitions. [2021-11-23 00:57:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:07,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 613 states and 1067 transitions. [2021-11-23 00:57:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1067 transitions. [2021-11-23 00:57:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:07,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:07,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 622 states and 1082 transitions. [2021-11-23 00:57:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1082 transitions. [2021-11-23 00:57:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 614 states and 1068 transitions. [2021-11-23 00:57:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1068 transitions. [2021-11-23 00:57:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 619 states and 1074 transitions. [2021-11-23 00:57:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1074 transitions. [2021-11-23 00:57:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:11,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 636 states and 1104 transitions. [2021-11-23 00:57:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1104 transitions. [2021-11-23 00:57:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 657 states and 1146 transitions. [2021-11-23 00:57:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1146 transitions. [2021-11-23 00:57:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:57:23,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 653 states and 1138 transitions. [2021-11-23 00:57:29,600 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1138 transitions. [2021-11-23 00:57:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:29,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 654 states and 1139 transitions. [2021-11-23 00:57:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1139 transitions. [2021-11-23 00:57:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:29,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 614 states and 1071 transitions. [2021-11-23 00:57:29,677 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1071 transitions. [2021-11-23 00:57:29,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:29,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 614 states and 1070 transitions. [2021-11-23 00:57:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1070 transitions. [2021-11-23 00:57:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 607 states and 1058 transitions. [2021-11-23 00:57:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1058 transitions. [2021-11-23 00:57:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:33,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 596 states and 1039 transitions. [2021-11-23 00:57:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1039 transitions. [2021-11-23 00:57:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:33,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:35,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 605 states and 1060 transitions. [2021-11-23 00:57:35,473 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1060 transitions. [2021-11-23 00:57:35,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:35,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:35,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 600 states and 1047 transitions. [2021-11-23 00:57:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1047 transitions. [2021-11-23 00:57:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:43,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 577 states and 1002 transitions. [2021-11-23 00:57:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1002 transitions. [2021-11-23 00:57:44,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:44,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 577 states and 1001 transitions. [2021-11-23 00:57:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1001 transitions. [2021-11-23 00:57:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:44,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 564 states and 980 transitions. [2021-11-23 00:57:44,132 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 980 transitions. [2021-11-23 00:57:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:44,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 579 states and 1002 transitions. [2021-11-23 00:57:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1002 transitions. [2021-11-23 00:57:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:57:54,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 603 states and 1045 transitions. [2021-11-23 00:58:54,327 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1045 transitions. [2021-11-23 00:58:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:58:54,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 603 states and 1044 transitions. [2021-11-23 00:58:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1044 transitions. [2021-11-23 00:58:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:58:54,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 604 states and 1045 transitions. [2021-11-23 00:58:54,455 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1045 transitions. [2021-11-23 00:58:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:58:54,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 592 states and 1023 transitions. [2021-11-23 00:58:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1023 transitions. [2021-11-23 00:58:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:58:55,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 565 states and 975 transitions. [2021-11-23 00:59:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 975 transitions. [2021-11-23 00:59:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:59:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 559 states and 963 transitions. [2021-11-23 00:59:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 963 transitions. [2021-11-23 00:59:08,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:08,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 565 states and 982 transitions. [2021-11-23 00:59:12,233 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 982 transitions. [2021-11-23 00:59:12,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:12,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 581 states and 1018 transitions. [2021-11-23 00:59:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1018 transitions. [2021-11-23 00:59:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:26,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 584 states and 1024 transitions. [2021-11-23 00:59:27,641 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1024 transitions. [2021-11-23 00:59:27,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:27,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 590 states and 1033 transitions. [2021-11-23 00:59:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1033 transitions. [2021-11-23 00:59:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 591 states and 1035 transitions. [2021-11-23 00:59:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1035 transitions. [2021-11-23 00:59:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:35,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 592 states and 1036 transitions. [2021-11-23 00:59:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1036 transitions. [2021-11-23 00:59:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:35,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 607 states and 1060 transitions. [2021-11-23 00:59:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1060 transitions. [2021-11-23 00:59:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:37,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 608 states and 1061 transitions. [2021-11-23 00:59:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1061 transitions. [2021-11-23 00:59:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 608 states and 1060 transitions. [2021-11-23 00:59:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1060 transitions. [2021-11-23 00:59:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 593 states and 1037 transitions. [2021-11-23 00:59:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1037 transitions. [2021-11-23 00:59:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:52,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:53,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 594 states and 1038 transitions. [2021-11-23 00:59:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1038 transitions. [2021-11-23 00:59:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:53,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 595 states and 1039 transitions. [2021-11-23 00:59:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1039 transitions. [2021-11-23 00:59:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:55,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:57,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 588 states and 1026 transitions. [2021-11-23 00:59:57,583 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1026 transitions. [2021-11-23 00:59:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:59:57,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:57,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 602 states and 1050 transitions. [2021-11-23 01:00:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1050 transitions. [2021-11-23 01:00:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:06,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 569 states and 992 transitions. [2021-11-23 01:00:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 992 transitions. [2021-11-23 01:00:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:06,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 566 states and 987 transitions. [2021-11-23 01:00:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 987 transitions. [2021-11-23 01:00:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:08,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:08,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 575 states and 1003 transitions. [2021-11-23 01:00:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1003 transitions. [2021-11-23 01:00:16,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:16,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 575 states and 1002 transitions. [2021-11-23 01:00:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1002 transitions. [2021-11-23 01:00:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:20,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:43,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 590 states and 1022 transitions. [2021-11-23 01:00:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1022 transitions. [2021-11-23 01:00:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:43,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:43,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:43,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 612 states and 1065 transitions. [2021-11-23 01:00:55,689 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1065 transitions. [2021-11-23 01:00:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:00:55,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:55,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:55,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 636 states and 1106 transitions. [2021-11-23 01:01:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1106 transitions. [2021-11-23 01:01:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:17,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:17,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:17,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 637 states and 1107 transitions. [2021-11-23 01:01:17,117 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1107 transitions. [2021-11-23 01:01:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 642 states and 1123 transitions. [2021-11-23 01:01:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1123 transitions. [2021-11-23 01:01:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:23,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 643 states and 1124 transitions. [2021-11-23 01:01:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1124 transitions. [2021-11-23 01:01:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:23,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:23,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:29,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 639 states and 1114 transitions. [2021-11-23 01:01:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1114 transitions. [2021-11-23 01:01:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:29,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:29,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 642 states and 1120 transitions. [2021-11-23 01:01:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1120 transitions. [2021-11-23 01:01:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:31,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 643 states and 1121 transitions. [2021-11-23 01:01:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1121 transitions. [2021-11-23 01:01:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:34,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:34,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 644 states and 1122 transitions. [2021-11-23 01:01:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1122 transitions. [2021-11-23 01:01:35,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:35,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:35,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 643 states and 1120 transitions. [2021-11-23 01:01:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1120 transitions. [2021-11-23 01:01:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:37,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:37,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 615 states and 1053 transitions. [2021-11-23 01:01:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1053 transitions. [2021-11-23 01:01:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:39,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 634 states and 1092 transitions. [2021-11-23 01:01:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1092 transitions. [2021-11-23 01:01:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:41,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:52,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 654 states and 1134 transitions. [2021-11-23 01:01:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1134 transitions. [2021-11-23 01:01:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:52,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:52,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:57,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 654 states and 1132 transitions. [2021-11-23 01:01:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1132 transitions. [2021-11-23 01:01:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:01:57,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:57,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:57,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 670 states and 1155 transitions. [2021-11-23 01:02:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1155 transitions. [2021-11-23 01:02:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:02:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:18,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:27,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 667 states and 1150 transitions. [2021-11-23 01:02:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1150 transitions. [2021-11-23 01:02:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:02:27,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:27,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 668 states and 1151 transitions. [2021-11-23 01:02:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1151 transitions. [2021-11-23 01:02:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:02:29,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 669 states and 1152 transitions. [2021-11-23 01:02:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1152 transitions. [2021-11-23 01:02:29,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:02:29,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:29,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:29,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 669 states and 1151 transitions. [2021-11-23 01:02:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1151 transitions. [2021-11-23 01:02:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:02:31,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:31,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 654 states and 1127 transitions. [2021-11-23 01:02:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1127 transitions. [2021-11-23 01:02:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:02:31,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:31,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 665 states and 1147 transitions. [2021-11-23 01:02:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1147 transitions. [2021-11-23 01:02:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:02:49,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:49,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 653 states and 1125 transitions. [2021-11-23 01:02:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1125 transitions. [2021-11-23 01:02:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:02:51,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:51,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:51,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 635 states and 1092 transitions. [2021-11-23 01:03:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1092 transitions. [2021-11-23 01:03:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:03:05,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:19,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 629 states and 1082 transitions. [2021-11-23 01:03:19,732 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1082 transitions. [2021-11-23 01:03:19,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:19,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 619 states and 1064 transitions. [2021-11-23 01:03:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1064 transitions. [2021-11-23 01:03:19,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:19,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:21,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 620 states and 1065 transitions. [2021-11-23 01:03:21,932 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1065 transitions. [2021-11-23 01:03:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:21,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:21,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 621 states and 1066 transitions. [2021-11-23 01:03:21,971 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1066 transitions. [2021-11-23 01:03:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:21,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 629 states and 1079 transitions. [2021-11-23 01:03:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1079 transitions. [2021-11-23 01:03:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:24,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 635 states and 1087 transitions. [2021-11-23 01:03:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1087 transitions. [2021-11-23 01:03:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:25,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 647 states and 1112 transitions. [2021-11-23 01:03:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1112 transitions. [2021-11-23 01:03:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:27,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:30,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 625 states and 1056 transitions. [2021-11-23 01:03:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1056 transitions. [2021-11-23 01:03:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:30,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:32,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 596 states and 1007 transitions. [2021-11-23 01:03:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1007 transitions. [2021-11-23 01:03:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:32,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:36,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 613 states and 1040 transitions. [2021-11-23 01:03:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1040 transitions. [2021-11-23 01:03:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:36,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 616 states and 1044 transitions. [2021-11-23 01:03:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1044 transitions. [2021-11-23 01:03:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 617 states and 1048 transitions. [2021-11-23 01:03:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1048 transitions. [2021-11-23 01:03:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:03:38,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:03,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 637 states and 1080 transitions. [2021-11-23 01:04:03,047 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1080 transitions. [2021-11-23 01:04:03,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:04:03,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:03,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 622 states and 1058 transitions. [2021-11-23 01:04:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1058 transitions. [2021-11-23 01:04:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:04:05,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:05,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 641 states and 1087 transitions. [2021-11-23 01:04:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1087 transitions. [2021-11-23 01:04:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:04:28,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:28,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:28,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.