./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/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_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/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_7605cb15-68c0-4694-827a-3c552278258d/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 72aca9735a0330ad4ed4e9de4f21904354ce62c742d488d0b09ce6da875c2798 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:37:33,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:37:33,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:37:33,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:37:33,265 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:37:33,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:37:33,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:37:33,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:37:33,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:37:33,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:37:33,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:37:33,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:37:33,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:37:33,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:37:33,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:37:33,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:37:33,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:37:33,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:37:33,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:37:33,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:37:33,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:37:33,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:37:33,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:37:33,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:37:33,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:37:33,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:37:33,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:37:33,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:37:33,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:37:33,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:37:33,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:37:33,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:37:33,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:37:33,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:37:33,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:37:33,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:37:33,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:37:33,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:37:33,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:37:33,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:37:33,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:37:33,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:37:33,413 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:37:33,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:37:33,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:37:33,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:37:33,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:37:33,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:37:33,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:37:33,428 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:37:33,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:37:33,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:37:33,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:37:33,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:37:33,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:37:33,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:37:33,432 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:37:33,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:37:33,433 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:37:33,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:37:33,433 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:37:33,433 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:37:33,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:37:33,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:37:33,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:37:33,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:37:33,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:37:33,435 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:37:33,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:37:33,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:37:33,436 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_7605cb15-68c0-4694-827a-3c552278258d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72aca9735a0330ad4ed4e9de4f21904354ce62c742d488d0b09ce6da875c2798 [2021-11-23 00:37:33,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:37:33,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:37:33,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:37:33,859 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:37:33,860 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:37:33,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2021-11-23 00:37:33,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/data/d48b2071e/07e2d9ca629f4ed7bf79285fc586bc9a/FLAG9e6e3094e [2021-11-23 00:37:34,941 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:37:34,942 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2021-11-23 00:37:34,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/data/d48b2071e/07e2d9ca629f4ed7bf79285fc586bc9a/FLAG9e6e3094e [2021-11-23 00:37:35,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/data/d48b2071e/07e2d9ca629f4ed7bf79285fc586bc9a [2021-11-23 00:37:35,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:37:35,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:37:35,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:37:35,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:37:35,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:37:35,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:35" (1/1) ... [2021-11-23 00:37:35,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c65d3dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:35, skipping insertion in model container [2021-11-23 00:37:35,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:35" (1/1) ... [2021-11-23 00:37:35,465 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:37:35,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:37:35,989 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8448,8461] [2021-11-23 00:37:36,047 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12616,12629] [2021-11-23 00:37:36,132 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20366,20379] [2021-11-23 00:37:36,161 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27098,27111] [2021-11-23 00:37:36,268 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[47963,47976] [2021-11-23 00:37:36,418 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[73065,73078] [2021-11-23 00:37:36,711 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:37:36,738 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:37:36,817 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[8448,8461] [2021-11-23 00:37:36,856 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[12616,12629] [2021-11-23 00:37:36,924 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[20366,20379] [2021-11-23 00:37:36,989 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[27098,27111] [2021-11-23 00:37:37,099 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[47963,47976] [2021-11-23 00:37:37,211 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_7605cb15-68c0-4694-827a-3c552278258d/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+sep-reducer.c[73065,73078] [2021-11-23 00:37:37,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:37:37,436 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:37:37,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37 WrapperNode [2021-11-23 00:37:37,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:37:37,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:37:37,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:37:37,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:37:37,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,675 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5697 [2021-11-23 00:37:37,676 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:37:37,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:37:37,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:37:37,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:37:37,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:37:37,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:37:37,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:37:37,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:37:37,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:37" (1/1) ... [2021-11-23 00:37:37,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:37:37,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:37:38,018 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:37:38,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7605cb15-68c0-4694-827a-3c552278258d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:37:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:37:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:37:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:37:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:37:38,512 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:37:38,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:37:41,561 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:37:41,930 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:37:41,931 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:37:41,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:41 BoogieIcfgContainer [2021-11-23 00:37:41,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:37:41,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:37:41,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:37:41,951 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:37:41,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:37:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1134 states and 2014 transitions. [2021-11-23 00:37:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2014 transitions. [2021-11-23 00:37:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:37:42,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1128 states and 2000 transitions. [2021-11-23 00:37:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2000 transitions. [2021-11-23 00:37:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:37:43,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1048 states and 1853 transitions. [2021-11-23 00:37:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1853 transitions. [2021-11-23 00:37:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:37:43,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 820 states and 1428 transitions. [2021-11-23 00:37:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1428 transitions. [2021-11-23 00:37:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:37:44,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 820 states and 1427 transitions. [2021-11-23 00:37:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1427 transitions. [2021-11-23 00:37:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:37:47,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:52,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 820 states and 1426 transitions. [2021-11-23 00:37:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1426 transitions. [2021-11-23 00:37:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:37:52,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 820 states and 1425 transitions. [2021-11-23 00:37:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1425 transitions. [2021-11-23 00:37:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:37:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 772 states and 1344 transitions. [2021-11-23 00:37:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1344 transitions. [2021-11-23 00:37:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:37:59,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 772 states and 1343 transitions. [2021-11-23 00:38:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1343 transitions. [2021-11-23 00:38:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:38:02,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 772 states and 1342 transitions. [2021-11-23 00:38:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1342 transitions. [2021-11-23 00:38:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:38:07,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 772 states and 1341 transitions. [2021-11-23 00:38:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1341 transitions. [2021-11-23 00:38:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:38:13,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 667 states and 1158 transitions. [2021-11-23 00:38:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1158 transitions. [2021-11-23 00:38:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:38:16,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 622 states and 1089 transitions. [2021-11-23 00:38:33,226 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1089 transitions. [2021-11-23 00:38:33,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:38:33,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 599 states and 1045 transitions. [2021-11-23 00:38:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1045 transitions. [2021-11-23 00:38:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:38:41,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 612 states and 1068 transitions. [2021-11-23 00:39:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1068 transitions. [2021-11-23 00:39:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:07,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 603 states and 1052 transitions. [2021-11-23 00:39:58,833 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1052 transitions. [2021-11-23 00:39:58,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:39:58,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 618 states and 1080 transitions. [2021-11-23 00:39:58,904 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1080 transitions. [2021-11-23 00:39:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:39:58,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:01,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 612 states and 1067 transitions. [2021-11-23 00:40:01,155 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1067 transitions. [2021-11-23 00:40:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:40:01,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,201 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 00:40:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 627 states and 1095 transitions. [2021-11-23 00:40:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1095 transitions. [2021-11-23 00:40:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:01,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:03,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 558 states and 966 transitions. [2021-11-23 00:40:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 966 transitions. [2021-11-23 00:40:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 502 states and 858 transitions. [2021-11-23 00:40:06,266 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 858 transitions. [2021-11-23 00:40:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,316 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 00:40:07,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 496 states and 845 transitions. [2021-11-23 00:40:07,531 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 845 transitions. [2021-11-23 00:40:07,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:40:07,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 503 states and 862 transitions. [2021-11-23 00:40:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 862 transitions. [2021-11-23 00:40:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:40:08,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:09,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 509 states and 873 transitions. [2021-11-23 00:40:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 873 transitions. [2021-11-23 00:40:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:40:09,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 524 states and 899 transitions. [2021-11-23 00:40:13,182 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 899 transitions. [2021-11-23 00:40:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:40:13,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 538 states and 923 transitions. [2021-11-23 00:40:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 923 transitions. [2021-11-23 00:40:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:40:15,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 539 states and 924 transitions. [2021-11-23 00:40:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 924 transitions. [2021-11-23 00:40:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:40:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 556 states and 954 transitions. [2021-11-23 00:40:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 954 transitions. [2021-11-23 00:40:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:40:18,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 558 states and 966 transitions. [2021-11-23 00:40:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 966 transitions. [2021-11-23 00:40:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:40:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:19,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 559 states and 969 transitions. [2021-11-23 00:40:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 969 transitions. [2021-11-23 00:40:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:40:19,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 560 states and 970 transitions. [2021-11-23 00:40:20,097 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 970 transitions. [2021-11-23 00:40:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:40:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 577 states and 1000 transitions. [2021-11-23 00:40:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1000 transitions. [2021-11-23 00:40:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:40:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 578 states and 1001 transitions. [2021-11-23 00:40:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1001 transitions. [2021-11-23 00:40:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:40:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 585 states and 1013 transitions. [2021-11-23 00:40:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1013 transitions. [2021-11-23 00:40:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:40:24,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 592 states and 1026 transitions. [2021-11-23 00:40:26,205 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1026 transitions. [2021-11-23 00:40:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:40:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 592 states and 1025 transitions. [2021-11-23 00:40:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1025 transitions. [2021-11-23 00:40:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:40:28,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,845 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 00:40:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 606 states and 1049 transitions. [2021-11-23 00:40:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1049 transitions. [2021-11-23 00:40:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:40:28,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 621 states and 1074 transitions. [2021-11-23 00:40:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1074 transitions. [2021-11-23 00:40:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:40:28,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 642 states and 1115 transitions. [2021-11-23 00:40:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1115 transitions. [2021-11-23 00:40:33,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:40:33,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,371 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 00:40:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 603 states and 1042 transitions. [2021-11-23 00:40:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1042 transitions. [2021-11-23 00:40:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:40:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 590 states and 1018 transitions. [2021-11-23 00:40:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1018 transitions. [2021-11-23 00:40:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:40:38,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 584 states and 1007 transitions. [2021-11-23 00:40:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1007 transitions. [2021-11-23 00:40:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:40:38,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 591 states and 1018 transitions. [2021-11-23 00:40:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1018 transitions. [2021-11-23 00:40:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:40:43,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 494 states and 847 transitions. [2021-11-23 00:40:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 847 transitions. [2021-11-23 00:40:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:40:46,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 488 states and 834 transitions. [2021-11-23 00:40:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 834 transitions. [2021-11-23 00:40:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:50,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 475 states and 810 transitions. [2021-11-23 00:40:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 810 transitions. [2021-11-23 00:40:50,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:50,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 468 states and 797 transitions. [2021-11-23 00:40:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 797 transitions. [2021-11-23 00:40:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:50,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,339 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 00:40:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 486 states and 828 transitions. [2021-11-23 00:40:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 828 transitions. [2021-11-23 00:40:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:54,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 493 states and 840 transitions. [2021-11-23 00:40:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 840 transitions. [2021-11-23 00:40:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 496 states and 852 transitions. [2021-11-23 00:40:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 852 transitions. [2021-11-23 00:40:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:55,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:56,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 504 states and 865 transitions. [2021-11-23 00:40:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 865 transitions. [2021-11-23 00:40:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:40:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 516 states and 885 transitions. [2021-11-23 00:40:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 885 transitions. [2021-11-23 00:40:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:40:56,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 529 states and 907 transitions. [2021-11-23 00:41:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 907 transitions. [2021-11-23 00:41:01,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:41:01,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,653 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 00:41:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 530 states and 908 transitions. [2021-11-23 00:41:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 908 transitions. [2021-11-23 00:41:01,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:41:01,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 531 states and 909 transitions. [2021-11-23 00:41:01,744 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 909 transitions. [2021-11-23 00:41:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:41:01,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 542 states and 926 transitions. [2021-11-23 00:41:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 926 transitions. [2021-11-23 00:41:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:41:01,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:41:45,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 571 states and 978 transitions. [2021-11-23 00:41:45,310 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 978 transitions. [2021-11-23 00:41:45,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:41:45,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:01,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 590 states and 1012 transitions. [2021-11-23 00:42:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1012 transitions. [2021-11-23 00:42:01,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:01,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 612 states and 1051 transitions. [2021-11-23 00:42:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1051 transitions. [2021-11-23 00:42:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:11,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 606 states and 1040 transitions. [2021-11-23 00:42:11,106 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1040 transitions. [2021-11-23 00:42:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:11,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 611 states and 1046 transitions. [2021-11-23 00:42:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1046 transitions. [2021-11-23 00:42:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:15,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:15,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 603 states and 1031 transitions. [2021-11-23 00:42:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1031 transitions. [2021-11-23 00:42:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:15,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 603 states and 1029 transitions. [2021-11-23 00:42:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1029 transitions. [2021-11-23 00:42:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 595 states and 1015 transitions. [2021-11-23 00:42:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1015 transitions. [2021-11-23 00:42:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:20,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,673 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 00:42:20,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 596 states and 1016 transitions. [2021-11-23 00:42:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1016 transitions. [2021-11-23 00:42:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:20,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 597 states and 1017 transitions. [2021-11-23 00:42:20,759 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1017 transitions. [2021-11-23 00:42:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 608 states and 1035 transitions. [2021-11-23 00:42:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1035 transitions. [2021-11-23 00:42:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 614 states and 1053 transitions. [2021-11-23 00:42:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1053 transitions. [2021-11-23 00:42:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:28,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 615 states and 1054 transitions. [2021-11-23 00:42:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1054 transitions. [2021-11-23 00:42:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:28,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 616 states and 1055 transitions. [2021-11-23 00:42:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1055 transitions. [2021-11-23 00:42:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 617 states and 1056 transitions. [2021-11-23 00:42:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1056 transitions. [2021-11-23 00:42:28,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:42:28,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:28,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 606 states and 1037 transitions. [2021-11-23 00:42:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1037 transitions. [2021-11-23 00:42:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:42:28,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 616 states and 1054 transitions. [2021-11-23 00:42:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1054 transitions. [2021-11-23 00:42:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:42:39,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 608 states and 1039 transitions. [2021-11-23 00:42:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1039 transitions. [2021-11-23 00:42:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:42:39,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:41,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 595 states and 1016 transitions. [2021-11-23 00:42:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1016 transitions. [2021-11-23 00:42:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:42:41,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 601 states and 1033 transitions. [2021-11-23 00:42:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1033 transitions. [2021-11-23 00:42:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:42:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 588 states and 1009 transitions. [2021-11-23 00:42:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1009 transitions. [2021-11-23 00:42:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:42:45,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 592 states and 1022 transitions. [2021-11-23 00:42:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1022 transitions. [2021-11-23 00:42:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:42:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 582 states and 1005 transitions. [2021-11-23 00:42:50,362 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1005 transitions. [2021-11-23 00:42:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:42:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:42:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 589 states and 1017 transitions. [2021-11-23 00:42:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1017 transitions. [2021-11-23 00:42:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:42:59,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 604 states and 1043 transitions. [2021-11-23 00:43:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1043 transitions. [2021-11-23 00:43:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:06,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 596 states and 1028 transitions. [2021-11-23 00:43:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1028 transitions. [2021-11-23 00:43:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:06,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:07,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 601 states and 1042 transitions. [2021-11-23 00:43:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1042 transitions. [2021-11-23 00:43:07,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:07,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,963 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 00:43:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 556 states and 960 transitions. [2021-11-23 00:43:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 960 transitions. [2021-11-23 00:43:07,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:07,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:08,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 557 states and 961 transitions. [2021-11-23 00:43:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 961 transitions. [2021-11-23 00:43:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:08,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 569 states and 981 transitions. [2021-11-23 00:43:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 981 transitions. [2021-11-23 00:43:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:10,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:10,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:11,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 562 states and 969 transitions. [2021-11-23 00:43:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 969 transitions. [2021-11-23 00:43:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:11,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:12,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 562 states and 966 transitions. [2021-11-23 00:43:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 966 transitions. [2021-11-23 00:43:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:20,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 514 states and 880 transitions. [2021-11-23 00:43:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 880 transitions. [2021-11-23 00:43:20,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:20,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 515 states and 881 transitions. [2021-11-23 00:43:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 881 transitions. [2021-11-23 00:43:23,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:23,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:23,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:23,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:25,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 508 states and 869 transitions. [2021-11-23 00:43:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 869 transitions. [2021-11-23 00:43:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:43:25,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:25,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:25,573 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 00:43:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 510 states and 871 transitions. [2021-11-23 00:43:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 871 transitions. [2021-11-23 00:43:25,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:25,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:25,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:36,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 529 states and 900 transitions. [2021-11-23 00:43:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 900 transitions. [2021-11-23 00:43:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:36,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:36,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 519 states and 882 transitions. [2021-11-23 00:43:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 882 transitions. [2021-11-23 00:43:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:36,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:36,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 510 states and 867 transitions. [2021-11-23 00:43:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 867 transitions. [2021-11-23 00:43:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:36,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 507 states and 862 transitions. [2021-11-23 00:43:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 862 transitions. [2021-11-23 00:43:40,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:40,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:40,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:40,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:42,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:42,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 522 states and 886 transitions. [2021-11-23 00:43:42,818 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 886 transitions. [2021-11-23 00:43:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:42,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:42,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:45,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 534 states and 911 transitions. [2021-11-23 00:43:45,898 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 911 transitions. [2021-11-23 00:43:45,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:45,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:45,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:43:49,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 541 states and 923 transitions. [2021-11-23 00:43:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 923 transitions. [2021-11-23 00:43:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:43:49,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 558 states and 957 transitions. [2021-11-23 00:44:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 957 transitions. [2021-11-23 00:44:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:44:01,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:01,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:25,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 577 states and 994 transitions. [2021-11-23 00:44:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 994 transitions. [2021-11-23 00:44:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:44:25,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:25,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 577 states and 992 transitions. [2021-11-23 00:44:25,643 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 992 transitions. [2021-11-23 00:44:25,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:44:25,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 577 states and 991 transitions. [2021-11-23 00:44:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 991 transitions. [2021-11-23 00:44:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:44:25,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 562 states and 967 transitions. [2021-11-23 00:44:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 967 transitions. [2021-11-23 00:44:25,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:44:25,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 567 states and 975 transitions. [2021-11-23 00:44:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 975 transitions. [2021-11-23 00:44:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:44:38,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,367 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 00:44:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 570 states and 979 transitions. [2021-11-23 00:44:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 979 transitions. [2021-11-23 00:44:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:44:39,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:44:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 591 states and 1014 transitions. [2021-11-23 00:44:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1014 transitions. [2021-11-23 00:44:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:44:53,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,968 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 00:45:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 612 states and 1050 transitions. [2021-11-23 00:45:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1050 transitions. [2021-11-23 00:45:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:07,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 620 states and 1071 transitions. [2021-11-23 00:45:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1071 transitions. [2021-11-23 00:45:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 621 states and 1072 transitions. [2021-11-23 00:45:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1072 transitions. [2021-11-23 00:45:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:15,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 621 states and 1071 transitions. [2021-11-23 00:45:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1071 transitions. [2021-11-23 00:45:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:15,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:15,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:15,367 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 00:45:23,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 638 states and 1105 transitions. [2021-11-23 00:45:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1105 transitions. [2021-11-23 00:45:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:23,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 656 states and 1140 transitions. [2021-11-23 00:45:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1140 transitions. [2021-11-23 00:45:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:31,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:31,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:44,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 662 states and 1154 transitions. [2021-11-23 00:45:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1154 transitions. [2021-11-23 00:45:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:44,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 667 states and 1168 transitions. [2021-11-23 00:45:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1168 transitions. [2021-11-23 00:45:57,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:57,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:57,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 670 states and 1172 transitions. [2021-11-23 00:45:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1172 transitions. [2021-11-23 00:45:57,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:45:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:45:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 657 states and 1150 transitions. [2021-11-23 00:45:59,626 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1150 transitions. [2021-11-23 00:45:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:45:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 663 states and 1158 transitions. [2021-11-23 00:46:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1158 transitions. [2021-11-23 00:46:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,964 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 00:46:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 657 states and 1147 transitions. [2021-11-23 00:46:12,922 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1147 transitions. [2021-11-23 00:46:12,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:12,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 651 states and 1136 transitions. [2021-11-23 00:46:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1136 transitions. [2021-11-23 00:46:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 658 states and 1147 transitions. [2021-11-23 00:46:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1147 transitions. [2021-11-23 00:46:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 650 states and 1132 transitions. [2021-11-23 00:46:24,148 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1132 transitions. [2021-11-23 00:46:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:24,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 662 states and 1149 transitions. [2021-11-23 00:46:30,098 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1149 transitions. [2021-11-23 00:46:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:30,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 662 states and 1148 transitions. [2021-11-23 00:46:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1148 transitions. [2021-11-23 00:46:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:32,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 677 states and 1172 transitions. [2021-11-23 00:46:45,788 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1172 transitions. [2021-11-23 00:46:45,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:45,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,817 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 00:46:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 672 states and 1163 transitions. [2021-11-23 00:46:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1163 transitions. [2021-11-23 00:46:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 661 states and 1139 transitions. [2021-11-23 00:47:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1139 transitions. [2021-11-23 00:47:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:47:08,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 661 states and 1138 transitions. [2021-11-23 00:47:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1138 transitions. [2021-11-23 00:47:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:47:16,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:27,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 661 states and 1134 transitions. [2021-11-23 00:47:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1134 transitions. [2021-11-23 00:47:27,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:47:27,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 672 states and 1155 transitions. [2021-11-23 00:47:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1155 transitions. [2021-11-23 00:47:30,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:47:30,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:30,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 681 states and 1170 transitions. [2021-11-23 00:47:30,348 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1170 transitions. [2021-11-23 00:47:30,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:47:30,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,377 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 00:47:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 686 states and 1179 transitions. [2021-11-23 00:47:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1179 transitions. [2021-11-23 00:47:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:47:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:43,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 686 states and 1176 transitions. [2021-11-23 00:47:43,259 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1176 transitions. [2021-11-23 00:47:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:47:43,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:47:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 694 states and 1189 transitions. [2021-11-23 00:47:53,874 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1189 transitions. [2021-11-23 00:47:53,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:47:53,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 700 states and 1203 transitions. [2021-11-23 00:48:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1203 transitions. [2021-11-23 00:48:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:48:03,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 719 states and 1240 transitions. [2021-11-23 00:48:23,210 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1240 transitions. [2021-11-23 00:48:23,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:48:23,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 737 states and 1268 transitions. [2021-11-23 00:48:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1268 transitions. [2021-11-23 00:48:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:48:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,653 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 00:48:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 737 states and 1266 transitions. [2021-11-23 00:48:32,288 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1266 transitions. [2021-11-23 00:48:32,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:48:32,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.