./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/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_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/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_434abe0f-582a-48b8-bf2d-90f41b909a08/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 789c6269b6c837c39e5b0813dd594e0c19ce69080695551f96da6c745d9ba590 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:58:11,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:58:11,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:58:11,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:58:11,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:58:11,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:58:11,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:58:11,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:58:11,989 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:58:11,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:58:11,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:58:11,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:58:11,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:58:11,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:58:11,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:58:11,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:58:11,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:58:12,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:58:12,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:58:12,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:58:12,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:58:12,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:58:12,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:58:12,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:58:12,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:58:12,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:58:12,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:58:12,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:58:12,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:58:12,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:58:12,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:58:12,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:58:12,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:58:12,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:58:12,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:58:12,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:58:12,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:58:12,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:58:12,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:58:12,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:58:12,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:58:12,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:58:12,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:58:12,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:58:12,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:58:12,079 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:58:12,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:58:12,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:58:12,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:58:12,081 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:58:12,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:58:12,082 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:58:12,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:58:12,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:58:12,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:58:12,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:58:12,084 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:58:12,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:58:12,091 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:58:12,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:58:12,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:58:12,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:58:12,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:58:12,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:58:12,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:58:12,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:58:12,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:58:12,094 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:58:12,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:58:12,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:58:12,095 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_434abe0f-582a-48b8-bf2d-90f41b909a08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 789c6269b6c837c39e5b0813dd594e0c19ce69080695551f96da6c745d9ba590 [2021-11-23 00:58:12,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:58:12,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:58:12,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:58:12,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:58:12,467 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:58:12,470 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 00:58:12,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/data/399af273c/6c3d8e9a65d64346ba2139efbec03f25/FLAG859ad419d [2021-11-23 00:58:13,117 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:58:13,118 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2021-11-23 00:58:13,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/data/399af273c/6c3d8e9a65d64346ba2139efbec03f25/FLAG859ad419d [2021-11-23 00:58:13,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/data/399af273c/6c3d8e9a65d64346ba2139efbec03f25 [2021-11-23 00:58:13,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:58:13,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:58:13,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:58:13,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:58:13,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:58:13,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:13" (1/1) ... [2021-11-23 00:58:13,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291f1590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:13, skipping insertion in model container [2021-11-23 00:58:13,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:58:13" (1/1) ... [2021-11-23 00:58:13,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:58:13,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:58:13,841 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14148,14161] [2021-11-23 00:58:13,860 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15124,15137] [2021-11-23 00:58:13,989 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26469,26482] [2021-11-23 00:58:13,998 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27116,27129] [2021-11-23 00:58:14,012 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28392,28405] [2021-11-23 00:58:14,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:58:14,066 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:58:14,189 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14148,14161] [2021-11-23 00:58:14,200 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[15124,15137] [2021-11-23 00:58:14,273 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26469,26482] [2021-11-23 00:58:14,288 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_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[27116,27129] [2021-11-23 00:58:14,299 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28392,28405] [2021-11-23 00:58:14,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:58:14,351 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:58:14,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14 WrapperNode [2021-11-23 00:58:14,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:58:14,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:58:14,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:58:14,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:58:14,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,390 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,482 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1565 [2021-11-23 00:58:14,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:58:14,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:58:14,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:58:14,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:58:14,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:58:14,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:58:14,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:58:14,625 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:58:14,626 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:58:14" (1/1) ... [2021-11-23 00:58:14,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:58:14,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:58:14,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:58:14,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434abe0f-582a-48b8-bf2d-90f41b909a08/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:58:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:58:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:58:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:58:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:58:14,875 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:58:14,877 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:58:16,044 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:58:16,452 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:58:16,452 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:58:16,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:58:16 BoogieIcfgContainer [2021-11-23 00:58:16,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:58:16,458 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:58:16,458 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:58:16,469 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:58:16,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:58:16" (1/1) ... [2021-11-23 00:58:16,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:58:16,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 291 states and 513 transitions. [2021-11-23 00:58:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 513 transitions. [2021-11-23 00:58:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:58:16,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 364 states and 661 transitions. [2021-11-23 00:58:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 661 transitions. [2021-11-23 00:58:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:58:17,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 370 states and 671 transitions. [2021-11-23 00:58:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 671 transitions. [2021-11-23 00:58:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:18,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,643 INFO 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 00:58:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 417 states and 765 transitions. [2021-11-23 00:58:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 765 transitions. [2021-11-23 00:58:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,966 INFO 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 00:58:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 416 states and 761 transitions. [2021-11-23 00:58:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 761 transitions. [2021-11-23 00:58:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,103 INFO 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 00:58:19,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 464 states and 858 transitions. [2021-11-23 00:58:19,562 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 858 transitions. [2021-11-23 00:58:19,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:19,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,654 INFO 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 00:58:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 510 states and 949 transitions. [2021-11-23 00:58:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 949 transitions. [2021-11-23 00:58:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,964 INFO 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 00:58:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 508 states and 943 transitions. [2021-11-23 00:58:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 943 transitions. [2021-11-23 00:58:19,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:19,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,101 INFO 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 00:58:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 556 states and 1039 transitions. [2021-11-23 00:58:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1039 transitions. [2021-11-23 00:58:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,905 INFO 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 00:58:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 602 states and 1128 transitions. [2021-11-23 00:58:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1128 transitions. [2021-11-23 00:58:21,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:21,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,561 INFO 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 00:58:21,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 600 states and 1122 transitions. [2021-11-23 00:58:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1122 transitions. [2021-11-23 00:58:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:21,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,724 INFO 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 00:58:22,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 647 states and 1215 transitions. [2021-11-23 00:58:22,753 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1215 transitions. [2021-11-23 00:58:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:22,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,817 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 00:58:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 693 states and 1302 transitions. [2021-11-23 00:58:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1302 transitions. [2021-11-23 00:58:23,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:58:23,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,600 INFO 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 00:58:23,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 672 states and 1264 transitions. [2021-11-23 00:58:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1264 transitions. [2021-11-23 00:58:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,694 INFO 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 00:58:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 675 states and 1269 transitions. [2021-11-23 00:58:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1269 transitions. [2021-11-23 00:58:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,795 INFO 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 00:58:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 676 states and 1269 transitions. [2021-11-23 00:58:23,818 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1269 transitions. [2021-11-23 00:58:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 725 states and 1368 transitions. [2021-11-23 00:58:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1368 transitions. [2021-11-23 00:58:24,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:24,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,772 INFO 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 00:58:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 729 states and 1375 transitions. [2021-11-23 00:58:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1375 transitions. [2021-11-23 00:58:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,091 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 00:58:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 730 states and 1375 transitions. [2021-11-23 00:58:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1375 transitions. [2021-11-23 00:58:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,476 INFO 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 00:58:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 735 states and 1385 transitions. [2021-11-23 00:58:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1385 transitions. [2021-11-23 00:58:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:28,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,299 INFO 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 00:58:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 739 states and 1394 transitions. [2021-11-23 00:58:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1394 transitions. [2021-11-23 00:58:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,963 INFO 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 00:58:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 742 states and 1399 transitions. [2021-11-23 00:58:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1399 transitions. [2021-11-23 00:58:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:29,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,397 INFO 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 00:58:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 743 states and 1399 transitions. [2021-11-23 00:58:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1399 transitions. [2021-11-23 00:58:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:29,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,481 INFO 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 00:58:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 746 states and 1404 transitions. [2021-11-23 00:58:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1404 transitions. [2021-11-23 00:58:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:29,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 786 states and 1482 transitions. [2021-11-23 00:58:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1482 transitions. [2021-11-23 00:58:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:30,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,655 INFO 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 00:58:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 826 states and 1560 transitions. [2021-11-23 00:58:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1560 transitions. [2021-11-23 00:58:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:31,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,140 INFO 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 00:58:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 828 states and 1563 transitions. [2021-11-23 00:58:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1563 transitions. [2021-11-23 00:58:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:31,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 829 states and 1566 transitions. [2021-11-23 00:58:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1566 transitions. [2021-11-23 00:58:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:32,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,531 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 00:58:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 878 states and 1665 transitions. [2021-11-23 00:58:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1665 transitions. [2021-11-23 00:58:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 884 states and 1674 transitions. [2021-11-23 00:58:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1674 transitions. [2021-11-23 00:58:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:35,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 896 states and 1692 transitions. [2021-11-23 00:58:40,965 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1692 transitions. [2021-11-23 00:58:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,030 INFO 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 00:58:41,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 899 states and 1697 transitions. [2021-11-23 00:58:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1697 transitions. [2021-11-23 00:58:41,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:41,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,518 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 00:58:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 900 states and 1697 transitions. [2021-11-23 00:58:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1697 transitions. [2021-11-23 00:58:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:41,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 948 states and 1789 transitions. [2021-11-23 00:58:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1789 transitions. [2021-11-23 00:58:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:43,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,266 INFO 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 00:58:49,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 948 states and 1788 transitions. [2021-11-23 00:58:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1788 transitions. [2021-11-23 00:58:49,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:49,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,872 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 00:58:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 994 states and 1873 transitions. [2021-11-23 00:58:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1873 transitions. [2021-11-23 00:58:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,903 INFO 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 00:58:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1004 states and 1889 transitions. [2021-11-23 00:58:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1889 transitions. [2021-11-23 00:58:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:54,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,599 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 00:58:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1013 states and 1903 transitions. [2021-11-23 00:58:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1903 transitions. [2021-11-23 00:58:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:56,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,054 INFO 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 00:58:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1014 states and 1904 transitions. [2021-11-23 00:58:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1904 transitions. [2021-11-23 00:58:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:58:56,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1011 states and 1897 transitions. [2021-11-23 00:58:56,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1897 transitions. [2021-11-23 00:58:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:58:56,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1018 states and 1907 transitions. [2021-11-23 00:59:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1907 transitions. [2021-11-23 00:59:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:59:02,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1018 states and 1906 transitions. [2021-11-23 00:59:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1906 transitions. [2021-11-23 00:59:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,597 INFO 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 00:59:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1024 states and 1917 transitions. [2021-11-23 00:59:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1917 transitions. [2021-11-23 00:59:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:07,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1031 states and 1928 transitions. [2021-11-23 00:59:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1928 transitions. [2021-11-23 00:59:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:10,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,896 INFO 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 00:59:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1004 states and 1883 transitions. [2021-11-23 00:59:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1883 transitions. [2021-11-23 00:59:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:59:14,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,819 INFO 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 00:59:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 976 states and 1835 transitions. [2021-11-23 00:59:17,467 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1835 transitions. [2021-11-23 00:59:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:17,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,723 INFO 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 00:59:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 979 states and 1838 transitions. [2021-11-23 00:59:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1838 transitions. [2021-11-23 00:59:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,364 INFO 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 00:59:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1027 states and 1932 transitions. [2021-11-23 00:59:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1932 transitions. [2021-11-23 00:59:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:19,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,876 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 00:59:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1028 states and 1932 transitions. [2021-11-23 00:59:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1932 transitions. [2021-11-23 00:59:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:20,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,376 INFO 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 00:59:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1029 states and 1932 transitions. [2021-11-23 00:59:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1932 transitions. [2021-11-23 00:59:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:20,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,457 INFO 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 00:59:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1081 states and 2031 transitions. [2021-11-23 00:59:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2031 transitions. [2021-11-23 00:59:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:25,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:25,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1084 states and 2036 transitions. [2021-11-23 00:59:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2036 transitions. [2021-11-23 00:59:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,283 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 00:59:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1085 states and 2036 transitions. [2021-11-23 00:59:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2036 transitions. [2021-11-23 00:59:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,364 INFO 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 00:59:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1086 states and 2039 transitions. [2021-11-23 00:59:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2039 transitions. [2021-11-23 00:59:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:26,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1089 states and 2044 transitions. [2021-11-23 00:59:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2044 transitions. [2021-11-23 00:59:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:27,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,318 INFO 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 00:59:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1138 states and 2140 transitions. [2021-11-23 00:59:34,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2140 transitions. [2021-11-23 00:59:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:34,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,845 INFO 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 00:59:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1140 states and 2141 transitions. [2021-11-23 00:59:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2141 transitions. [2021-11-23 00:59:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,785 INFO 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 00:59:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1188 states and 2233 transitions. [2021-11-23 00:59:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2233 transitions. [2021-11-23 00:59:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:39,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,241 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 00:59:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1191 states and 2238 transitions. [2021-11-23 00:59:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2238 transitions. [2021-11-23 00:59:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:39,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:39,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:39,566 INFO 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 00:59:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1194 states and 2248 transitions. [2021-11-23 00:59:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2248 transitions. [2021-11-23 00:59:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1193 states and 2242 transitions. [2021-11-23 00:59:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2242 transitions. [2021-11-23 00:59:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:41,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,588 INFO 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 00:59:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1194 states and 2242 transitions. [2021-11-23 00:59:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2242 transitions. [2021-11-23 00:59:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:41,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,667 INFO 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 00:59:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1195 states and 2242 transitions. [2021-11-23 00:59:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2242 transitions. [2021-11-23 00:59:41,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:41,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1196 states and 2242 transitions. [2021-11-23 00:59:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2242 transitions. [2021-11-23 00:59:41,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:41,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,833 INFO 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 00:59:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1240 states and 2329 transitions. [2021-11-23 00:59:45,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2329 transitions. [2021-11-23 00:59:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:45,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,633 INFO 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 00:59:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1243 states and 2334 transitions. [2021-11-23 00:59:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2334 transitions. [2021-11-23 00:59:45,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:45,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,717 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 00:59:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1244 states and 2334 transitions. [2021-11-23 00:59:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2334 transitions. [2021-11-23 00:59:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:45,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:45,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,789 INFO 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 00:59:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1287 states and 2421 transitions. [2021-11-23 00:59:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2421 transitions. [2021-11-23 00:59:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,717 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 00:59:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1290 states and 2426 transitions. [2021-11-23 00:59:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2426 transitions. [2021-11-23 00:59:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,805 INFO 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 00:59:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1332 states and 2509 transitions. [2021-11-23 00:59:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2509 transitions. [2021-11-23 00:59:53,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:53,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,218 INFO 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 00:59:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1333 states and 2509 transitions. [2021-11-23 00:59:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2509 transitions. [2021-11-23 00:59:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:53,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:53,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:53,296 INFO 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 00:59:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1374 states and 2588 transitions. [2021-11-23 00:59:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2588 transitions. [2021-11-23 00:59:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:55,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1374 states and 2585 transitions. [2021-11-23 00:59:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2585 transitions. [2021-11-23 00:59:55,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:55,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:55,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:59:56,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:56,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1377 states and 2590 transitions. [2021-11-23 00:59:56,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2590 transitions. [2021-11-23 00:59:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:59:56,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:56,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:56,696 INFO 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 01:00:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1423 states and 2679 transitions. [2021-11-23 01:00:07,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2679 transitions. [2021-11-23 01:00:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:07,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1424 states and 2679 transitions. [2021-11-23 01:00:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2679 transitions. [2021-11-23 01:00:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:07,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1425 states and 2680 transitions. [2021-11-23 01:00:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2680 transitions. [2021-11-23 01:00:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:07,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:07,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:07,311 INFO 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 01:00:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1428 states and 2688 transitions. [2021-11-23 01:00:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2688 transitions. [2021-11-23 01:00:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:09,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,307 INFO 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 01:00:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1287 states and 2411 transitions. [2021-11-23 01:00:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2411 transitions. [2021-11-23 01:00:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:09,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,371 INFO 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 01:00:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1288 states and 2411 transitions. [2021-11-23 01:00:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2411 transitions. [2021-11-23 01:00:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:09,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,463 INFO 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 01:00:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1285 states and 2402 transitions. [2021-11-23 01:00:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2402 transitions. [2021-11-23 01:00:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:09,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:09,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1286 states and 2403 transitions. [2021-11-23 01:00:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2403 transitions. [2021-11-23 01:00:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:10,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,351 INFO 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 01:00:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1287 states and 2406 transitions. [2021-11-23 01:00:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2406 transitions. [2021-11-23 01:00:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,347 INFO 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 01:00:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1288 states and 2406 transitions. [2021-11-23 01:00:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2406 transitions. [2021-11-23 01:00:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:11,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,921 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 01:00:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1288 states and 2404 transitions. [2021-11-23 01:00:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2404 transitions. [2021-11-23 01:00:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:11,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:11,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:11,998 INFO 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 01:00:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1291 states and 2409 transitions. [2021-11-23 01:00:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2409 transitions. [2021-11-23 01:00:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:12,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,079 INFO 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 01:00:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1292 states and 2409 transitions. [2021-11-23 01:00:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2409 transitions. [2021-11-23 01:00:12,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:12,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,132 INFO 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 01:00:12,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1295 states and 2414 transitions. [2021-11-23 01:00:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2414 transitions. [2021-11-23 01:00:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,193 INFO 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 01:00:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1296 states and 2414 transitions. [2021-11-23 01:00:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2414 transitions. [2021-11-23 01:00:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:12,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,244 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 01:00:12,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1296 states and 2412 transitions. [2021-11-23 01:00:12,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2412 transitions. [2021-11-23 01:00:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:12,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:13,126 INFO 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 01:00:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1297 states and 2413 transitions. [2021-11-23 01:00:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2413 transitions. [2021-11-23 01:00:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,785 INFO 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 01:00:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1298 states and 2414 transitions. [2021-11-23 01:00:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2414 transitions. [2021-11-23 01:00:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 01:00:16,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,844 INFO 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 01:00:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1295 states and 2408 transitions. [2021-11-23 01:00:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2408 transitions. [2021-11-23 01:00:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:00:16,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:16,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1290 states and 2396 transitions. [2021-11-23 01:00:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2396 transitions. [2021-11-23 01:00:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:00:20,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:20,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:20,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:20,957 INFO 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 01:00:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1282 states and 2381 transitions. [2021-11-23 01:00:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2381 transitions. [2021-11-23 01:00:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:00:22,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1256 states and 2331 transitions. [2021-11-23 01:00:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2331 transitions. [2021-11-23 01:00:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:00:25,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:25,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:26,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1259 states and 2338 transitions. [2021-11-23 01:00:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2338 transitions. [2021-11-23 01:00:26,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:00:26,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:26,070 INFO 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 01:00:26,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1260 states and 2338 transitions. [2021-11-23 01:00:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2338 transitions. [2021-11-23 01:00:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:00:26,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:26,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1266 states and 2347 transitions. [2021-11-23 01:00:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2347 transitions. [2021-11-23 01:00:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:00:51,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,114 INFO 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 01:00:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1269 states and 2354 transitions. [2021-11-23 01:00:51,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2354 transitions. [2021-11-23 01:00:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:00:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,197 INFO 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 01:00:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:51,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1270 states and 2354 transitions. [2021-11-23 01:00:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2354 transitions. [2021-11-23 01:00:51,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:00:51,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:51,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:00:57,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:57,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1313 states and 2439 transitions. [2021-11-23 01:00:57,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2439 transitions. [2021-11-23 01:00:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:00:57,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:57,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1315 states and 2441 transitions. [2021-11-23 01:01:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2441 transitions. [2021-11-23 01:01:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:01:28,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:28,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:01:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1318 states and 2447 transitions. [2021-11-23 01:01:30,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2447 transitions. [2021-11-23 01:01:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:01:30,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:30,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:02,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1318 states and 2446 transitions. [2021-11-23 01:02:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2446 transitions. [2021-11-23 01:02:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:02,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:02,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:02,283 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 01:02:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1321 states and 2453 transitions. [2021-11-23 01:02:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2453 transitions. [2021-11-23 01:02:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:02,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:02,364 INFO 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 01:02:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1322 states and 2453 transitions. [2021-11-23 01:02:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2453 transitions. [2021-11-23 01:02:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:02,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:11,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1331 states and 2468 transitions. [2021-11-23 01:02:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2468 transitions. [2021-11-23 01:02:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:11,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1334 states and 2475 transitions. [2021-11-23 01:02:11,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2475 transitions. [2021-11-23 01:02:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:11,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1335 states and 2475 transitions. [2021-11-23 01:02:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2475 transitions. [2021-11-23 01:02:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:11,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:11,722 INFO 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 01:02:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1329 states and 2463 transitions. [2021-11-23 01:02:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2463 transitions. [2021-11-23 01:02:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:18,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:18,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:18,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:02:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:21,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1329 states and 2462 transitions. [2021-11-23 01:02:21,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2462 transitions. [2021-11-23 01:02:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:21,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:21,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:21,308 INFO 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 01:02:22,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1327 states and 2457 transitions. [2021-11-23 01:02:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2457 transitions. [2021-11-23 01:02:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:22,930 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 01:02:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1331 states and 2464 transitions. [2021-11-23 01:02:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2464 transitions. [2021-11-23 01:02:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:35,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:35,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:35,072 INFO 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 01:02:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1334 states and 2470 transitions. [2021-11-23 01:02:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2470 transitions. [2021-11-23 01:02:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:37,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:37,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:37,158 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 01:02:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1335 states and 2472 transitions. [2021-11-23 01:02:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2472 transitions. [2021-11-23 01:02:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:48,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:48,639 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 01:02:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:53,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1333 states and 2467 transitions. [2021-11-23 01:02:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2467 transitions. [2021-11-23 01:02:53,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:53,339 INFO 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 01:02:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1332 states and 2464 transitions. [2021-11-23 01:02:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2464 transitions. [2021-11-23 01:02:58,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:58,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,249 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 01:02:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1330 states and 2459 transitions. [2021-11-23 01:02:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2459 transitions. [2021-11-23 01:02:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:02:59,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,434 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 01:03:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1335 states and 2467 transitions. [2021-11-23 01:03:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2467 transitions. [2021-11-23 01:03:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:03,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,419 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 01:03:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1336 states and 2468 transitions. [2021-11-23 01:03:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2468 transitions. [2021-11-23 01:03:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,023 INFO 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 01:03:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1334 states and 2464 transitions. [2021-11-23 01:03:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2464 transitions. [2021-11-23 01:03:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:04,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,673 INFO 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 01:03:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1338 states and 2471 transitions. [2021-11-23 01:03:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2471 transitions. [2021-11-23 01:03:05,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:05,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,862 INFO 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 01:03:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1339 states and 2474 transitions. [2021-11-23 01:03:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2474 transitions. [2021-11-23 01:03:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:14,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1343 states and 2481 transitions. [2021-11-23 01:03:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2481 transitions. [2021-11-23 01:03:18,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:18,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1344 states and 2487 transitions. [2021-11-23 01:03:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2487 transitions. [2021-11-23 01:03:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:20,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,143 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 01:03:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1356 states and 2517 transitions. [2021-11-23 01:03:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2517 transitions. [2021-11-23 01:03:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:36,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1358 states and 2518 transitions. [2021-11-23 01:03:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2518 transitions. [2021-11-23 01:03:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,992 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 01:03:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1359 states and 2518 transitions. [2021-11-23 01:03:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2518 transitions. [2021-11-23 01:03:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:39,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,637 INFO 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 01:03:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1364 states and 2524 transitions. [2021-11-23 01:03:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2524 transitions. [2021-11-23 01:03:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,583 INFO 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 01:03:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1365 states and 2526 transitions. [2021-11-23 01:03:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2526 transitions. [2021-11-23 01:03:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:47,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,357 INFO 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 01:03:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1375 states and 2542 transitions. [2021-11-23 01:03:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2542 transitions. [2021-11-23 01:03:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:52,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,943 INFO 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 01:03:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1374 states and 2540 transitions. [2021-11-23 01:03:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2540 transitions. [2021-11-23 01:03:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 01:03:54,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:58,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1383 states and 2553 transitions. [2021-11-23 01:03:58,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2553 transitions. [2021-11-23 01:03:58,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:03:58,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:58,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:58,879 INFO 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 01:04:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1383 states and 2552 transitions. [2021-11-23 01:04:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2552 transitions. [2021-11-23 01:04:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:04:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:05,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:06,519 INFO 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 01:04:25,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:25,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1387 states and 2559 transitions. [2021-11-23 01:04:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2559 transitions. [2021-11-23 01:04:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:04:25,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:25,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:26,432 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 01:04:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1378 states and 2541 transitions. [2021-11-23 01:04:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2541 transitions. [2021-11-23 01:04:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:04:42,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:42,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:42,475 INFO 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 01:04:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1368 states and 2525 transitions. [2021-11-23 01:04:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2525 transitions. [2021-11-23 01:04:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:04:48,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:48,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:48,647 INFO 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 01:05:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1374 states and 2534 transitions. [2021-11-23 01:05:10,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2534 transitions. [2021-11-23 01:05:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:05:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:10,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1376 states and 2536 transitions. [2021-11-23 01:05:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2536 transitions. [2021-11-23 01:05:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:05:27,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:27,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:27,176 INFO 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 01:05:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1374 states and 2533 transitions. [2021-11-23 01:05:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2533 transitions. [2021-11-23 01:05:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:05:33,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:33,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:37,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:37,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1365 states and 2518 transitions. [2021-11-23 01:05:37,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2518 transitions. [2021-11-23 01:05:37,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:05:37,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:37,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:37,802 INFO 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 01:05:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1346 states and 2479 transitions. [2021-11-23 01:05:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2479 transitions. [2021-11-23 01:05:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:05:43,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,989 INFO 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 01:05:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1352 states and 2491 transitions. [2021-11-23 01:05:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2491 transitions. [2021-11-23 01:05:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:05:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:57,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1352 states and 2490 transitions. [2021-11-23 01:06:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2490 transitions. [2021-11-23 01:06:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:06:01,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:01,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:01,857 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 01:06:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1359 states and 2505 transitions. [2021-11-23 01:06:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2505 transitions. [2021-11-23 01:06:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:06:18,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,307 INFO 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 01:06:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1360 states and 2505 transitions. [2021-11-23 01:06:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2505 transitions. [2021-11-23 01:06:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:06:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:26,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:26,364 INFO 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 01:06:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1362 states and 2507 transitions. [2021-11-23 01:06:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2507 transitions. [2021-11-23 01:06:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 01:06:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1336 states and 2464 transitions. [2021-11-23 01:06:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2464 transitions. [2021-11-23 01:06:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:06:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1381 states and 2553 transitions. [2021-11-23 01:06:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2553 transitions. [2021-11-23 01:06:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:06:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,979 INFO 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 01:06:57,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1384 states and 2562 transitions. [2021-11-23 01:06:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2562 transitions. [2021-11-23 01:06:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:06:57,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,421 INFO 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 01:06:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1385 states and 2562 transitions. [2021-11-23 01:06:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2562 transitions. [2021-11-23 01:06:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:06:58,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,377 INFO 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 01:06:59,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1388 states and 2567 transitions. [2021-11-23 01:06:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2567 transitions. [2021-11-23 01:06:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:06:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1391 states and 2572 transitions. [2021-11-23 01:07:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2572 transitions. [2021-11-23 01:07:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:00,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1392 states and 2573 transitions. [2021-11-23 01:07:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2573 transitions. [2021-11-23 01:07:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:00,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,675 INFO 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 01:07:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1392 states and 2572 transitions. [2021-11-23 01:07:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2572 transitions. [2021-11-23 01:07:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1393 states and 2572 transitions. [2021-11-23 01:07:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2572 transitions. [2021-11-23 01:07:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:01,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,798 INFO 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 01:07:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1396 states and 2577 transitions. [2021-11-23 01:07:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2577 transitions. [2021-11-23 01:07:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1449 states and 2684 transitions. [2021-11-23 01:07:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2684 transitions. [2021-11-23 01:07:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1452 states and 2689 transitions. [2021-11-23 01:07:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2689 transitions. [2021-11-23 01:07:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:25,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,258 INFO 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 01:07:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1461 states and 2706 transitions. [2021-11-23 01:07:36,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2706 transitions. [2021-11-23 01:07:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,859 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 01:07:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1463 states and 2706 transitions. [2021-11-23 01:07:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2706 transitions. [2021-11-23 01:07:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:41,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,041 INFO 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 01:07:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1464 states and 2707 transitions. [2021-11-23 01:07:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2707 transitions. [2021-11-23 01:07:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:44,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:46,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1465 states and 2708 transitions. [2021-11-23 01:07:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2708 transitions. [2021-11-23 01:07:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:46,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,840 INFO 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 01:07:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1470 states and 2715 transitions. [2021-11-23 01:07:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2715 transitions. [2021-11-23 01:07:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,028 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 01:07:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1471 states and 2716 transitions. [2021-11-23 01:07:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2716 transitions. [2021-11-23 01:07:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:55,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:55,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1472 states and 2716 transitions. [2021-11-23 01:07:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2716 transitions. [2021-11-23 01:07:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:55,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1471 states and 2712 transitions. [2021-11-23 01:07:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2712 transitions. [2021-11-23 01:07:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:56,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,317 INFO 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 01:07:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1472 states and 2712 transitions. [2021-11-23 01:07:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2712 transitions. [2021-11-23 01:07:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:07:56,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1507 states and 2780 transitions. [2021-11-23 01:08:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2780 transitions. [2021-11-23 01:08:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:19,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:19,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:19,078 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 01:08:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1510 states and 2785 transitions. [2021-11-23 01:08:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2785 transitions. [2021-11-23 01:08:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:26,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 1554 states and 2865 transitions. [2021-11-23 01:08:37,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2865 transitions. [2021-11-23 01:08:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:37,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:37,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:37,942 INFO 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 01:08:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1557 states and 2868 transitions. [2021-11-23 01:08:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2868 transitions. [2021-11-23 01:08:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:43,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:43,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:43,431 INFO 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 01:08:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:43,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1560 states and 2873 transitions. [2021-11-23 01:08:43,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2873 transitions. [2021-11-23 01:08:43,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:43,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:43,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:43,531 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 01:08:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1608 states and 2967 transitions. [2021-11-23 01:08:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2967 transitions. [2021-11-23 01:08:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:52,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1609 states and 2967 transitions. [2021-11-23 01:08:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2967 transitions. [2021-11-23 01:08:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1612 states and 2972 transitions. [2021-11-23 01:08:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2972 transitions. [2021-11-23 01:08:52,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:52,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:52,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:52,799 INFO 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 01:08:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1615 states and 2977 transitions. [2021-11-23 01:08:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2977 transitions. [2021-11-23 01:08:53,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:53,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1616 states and 2977 transitions. [2021-11-23 01:08:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2977 transitions. [2021-11-23 01:08:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:53,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,905 INFO 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 01:08:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1617 states and 2977 transitions. [2021-11-23 01:08:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2977 transitions. [2021-11-23 01:08:53,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:53,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:53,968 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 01:08:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1618 states and 2977 transitions. [2021-11-23 01:08:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2977 transitions. [2021-11-23 01:08:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,029 INFO 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 01:08:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1616 states and 2972 transitions. [2021-11-23 01:08:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2972 transitions. [2021-11-23 01:08:54,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:54,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:54,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,081 INFO 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 01:08:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1618 states and 2975 transitions. [2021-11-23 01:08:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2975 transitions. [2021-11-23 01:08:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:56,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,414 INFO 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 01:08:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1619 states and 2975 transitions. [2021-11-23 01:08:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2975 transitions. [2021-11-23 01:08:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:08:56,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:56,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:56,836 INFO 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 01:09:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1667 states and 3070 transitions. [2021-11-23 01:09:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 3070 transitions. [2021-11-23 01:09:15,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:15,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:15,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1670 states and 3080 transitions. [2021-11-23 01:09:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 3080 transitions. [2021-11-23 01:09:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:22,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1673 states and 3085 transitions. [2021-11-23 01:09:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3085 transitions. [2021-11-23 01:09:23,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:23,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 1674 states and 3086 transitions. [2021-11-23 01:09:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 3086 transitions. [2021-11-23 01:09:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,744 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 01:09:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 1675 states and 3086 transitions. [2021-11-23 01:09:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 3086 transitions. [2021-11-23 01:09:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 1676 states and 3086 transitions. [2021-11-23 01:09:27,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 3086 transitions. [2021-11-23 01:09:27,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:27,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1640 states and 3014 transitions. [2021-11-23 01:09:27,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 3014 transitions. [2021-11-23 01:09:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:27,790 INFO 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 01:09:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1641 states and 3014 transitions. [2021-11-23 01:09:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 3014 transitions. [2021-11-23 01:09:27,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:27,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:27,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1686 states and 3100 transitions. [2021-11-23 01:09:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 3100 transitions. [2021-11-23 01:09:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:41,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:41,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:46,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1689 states and 3103 transitions. [2021-11-23 01:09:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 3103 transitions. [2021-11-23 01:09:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:46,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1690 states and 3103 transitions. [2021-11-23 01:09:46,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3103 transitions. [2021-11-23 01:09:46,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:46,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,776 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 01:09:46,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1733 states and 3183 transitions. [2021-11-23 01:09:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3183 transitions. [2021-11-23 01:09:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:46,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1736 states and 3189 transitions. [2021-11-23 01:09:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 3189 transitions. [2021-11-23 01:09:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:53,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:53,178 INFO 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 01:09:56,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1738 states and 3190 transitions. [2021-11-23 01:09:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3190 transitions. [2021-11-23 01:09:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,169 INFO 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 01:09:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1739 states and 3190 transitions. [2021-11-23 01:09:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3190 transitions. [2021-11-23 01:09:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:56,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,244 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 01:09:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1740 states and 3190 transitions. [2021-11-23 01:09:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3190 transitions. [2021-11-23 01:09:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:09:58,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:58,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:58,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:58,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1779 states and 3266 transitions. [2021-11-23 01:10:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3266 transitions. [2021-11-23 01:10:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:10:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:07,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:07,523 INFO 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 01:10:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1780 states and 3266 transitions. [2021-11-23 01:10:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3266 transitions. [2021-11-23 01:10:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:10:07,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:07,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 1782 states and 3269 transitions. [2021-11-23 01:10:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3269 transitions. [2021-11-23 01:10:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:10:09,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:09,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:09,970 INFO 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 01:10:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1784 states and 3274 transitions. [2021-11-23 01:10:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3274 transitions. [2021-11-23 01:10:13,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:10:13,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:13,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:13,349 INFO 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 01:10:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 1829 states and 3357 transitions. [2021-11-23 01:10:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3357 transitions. [2021-11-23 01:10:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:10:14,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:14,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:14,667 INFO 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 01:10:14,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:14,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 1830 states and 3357 transitions. [2021-11-23 01:10:14,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3357 transitions. [2021-11-23 01:10:14,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:10:14,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:14,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 1831 states and 3361 transitions. [2021-11-23 01:10:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3361 transitions. [2021-11-23 01:10:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:10:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:16,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:16,983 INFO 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 01:10:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1835 states and 3369 transitions. [2021-11-23 01:10:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3369 transitions. [2021-11-23 01:10:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 01:10:19,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:19,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.