./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/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_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/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_cb528c65-bd50-40e1-8dbb-0fb037595cff/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 5f48d0b4a615a6de52190ef85cf1bf2dbac852c0e9158969f5c060f302d156f9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:11:44,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:11:44,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:11:44,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:11:44,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:11:44,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:11:44,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:11:44,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:11:44,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:11:44,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:11:44,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:11:44,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:11:44,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:11:44,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:11:44,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:11:44,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:11:44,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:11:44,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:11:44,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:11:44,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:11:44,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:11:44,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:11:44,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:11:44,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:11:44,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:11:44,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:11:44,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:11:44,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:11:44,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:11:44,529 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:11:44,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:11:44,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:11:44,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:11:44,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:11:44,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:11:44,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:11:44,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:11:44,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:11:44,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:11:44,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:11:44,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:11:44,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:11:44,588 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:11:44,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:11:44,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:11:44,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:11:44,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:11:44,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:11:44,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:11:44,593 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:11:44,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:11:44,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:11:44,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:11:44,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:11:44,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:11:44,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:11:44,596 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:11:44,596 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:11:44,596 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:11:44,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:11:44,596 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:11:44,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:11:44,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:11:44,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:11:44,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:11:44,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:11:44,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:11:44,598 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:11:44,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:11:44,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:11:44,599 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f48d0b4a615a6de52190ef85cf1bf2dbac852c0e9158969f5c060f302d156f9 [2021-11-23 01:11:44,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:11:44,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:11:44,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:11:44,942 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:11:44,943 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:11:44,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2021-11-23 01:11:45,009 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/data/c6d8052d7/f4377a21d0db4b6e9952d6f6db17ddb0/FLAG826ad5305 [2021-11-23 01:11:45,678 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:11:45,679 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2021-11-23 01:11:45,697 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/data/c6d8052d7/f4377a21d0db4b6e9952d6f6db17ddb0/FLAG826ad5305 [2021-11-23 01:11:45,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/data/c6d8052d7/f4377a21d0db4b6e9952d6f6db17ddb0 [2021-11-23 01:11:45,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:11:45,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:11:45,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:11:45,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:11:45,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:11:45,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:45" (1/1) ... [2021-11-23 01:11:45,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be42513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:45, skipping insertion in model container [2021-11-23 01:11:45,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:11:45" (1/1) ... [2021-11-23 01:11:45,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:11:45,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:11:46,322 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[13790,13803] [2021-11-23 01:11:46,334 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[14437,14450] [2021-11-23 01:11:46,362 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15670,15683] [2021-11-23 01:11:46,387 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[16730,16743] [2021-11-23 01:11:46,479 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[25121,25134] [2021-11-23 01:11:46,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:46,552 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:11:46,661 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[13790,13803] [2021-11-23 01:11:46,668 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[14437,14450] [2021-11-23 01:11:46,679 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15670,15683] [2021-11-23 01:11:46,688 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[16730,16743] [2021-11-23 01:11:46,744 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_cb528c65-bd50-40e1-8dbb-0fb037595cff/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[25121,25134] [2021-11-23 01:11:46,811 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:11:46,833 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:11:46,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46 WrapperNode [2021-11-23 01:11:46,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:11:46,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:11:46,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:11:46,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:11:46,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:46,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:46,941 INFO L137 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1532 [2021-11-23 01:11:46,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:11:46,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:11:46,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:11:46,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:11:46,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:46,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:46,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:46,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:47,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:47,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:47,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:47,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:11:47,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:11:47,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:11:47,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:11:47,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:11:46" (1/1) ... [2021-11-23 01:11:47,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:11:47,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:11:47,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:11:47,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb528c65-bd50-40e1-8dbb-0fb037595cff/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:11:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:11:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:11:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:11:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:11:47,309 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:11:47,323 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:11:48,661 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:11:49,060 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:11:49,060 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:11:49,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:49 BoogieIcfgContainer [2021-11-23 01:11:49,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:11:49,083 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:11:49,083 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:11:49,094 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:11:49,094 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:11:49" (1/1) ... [2021-11-23 01:11:49,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:11:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 275 states and 486 transitions. [2021-11-23 01:11:49,174 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 486 transitions. [2021-11-23 01:11:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 01:11:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 286 states and 508 transitions. [2021-11-23 01:11:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 508 transitions. [2021-11-23 01:11:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:50,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:50,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:51,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 293 states and 521 transitions. [2021-11-23 01:11:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 521 transitions. [2021-11-23 01:11:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:51,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 293 states and 520 transitions. [2021-11-23 01:11:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 520 transitions. [2021-11-23 01:11:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:53,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:54,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 337 states and 607 transitions. [2021-11-23 01:11:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 607 transitions. [2021-11-23 01:11:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:54,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:54,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 335 states and 601 transitions. [2021-11-23 01:11:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 601 transitions. [2021-11-23 01:11:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:54,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:54,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 379 states and 688 transitions. [2021-11-23 01:11:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 688 transitions. [2021-11-23 01:11:55,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:55,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:55,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 422 states and 773 transitions. [2021-11-23 01:11:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 773 transitions. [2021-11-23 01:11:55,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:55,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:55,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 420 states and 767 transitions. [2021-11-23 01:11:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 767 transitions. [2021-11-23 01:11:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:55,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:55,917 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 01:11:55,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 419 states and 763 transitions. [2021-11-23 01:11:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 763 transitions. [2021-11-23 01:11:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:55,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:55,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:56,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 462 states and 846 transitions. [2021-11-23 01:11:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 846 transitions. [2021-11-23 01:11:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:56,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:56,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 461 states and 842 transitions. [2021-11-23 01:11:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 842 transitions. [2021-11-23 01:11:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:56,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:56,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:57,172 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 01:11:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 464 states and 847 transitions. [2021-11-23 01:11:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 847 transitions. [2021-11-23 01:11:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 01:11:57,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:57,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 466 states and 852 transitions. [2021-11-23 01:11:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 852 transitions. [2021-11-23 01:11:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:11:57,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:57,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 463 states and 845 transitions. [2021-11-23 01:11:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 845 transitions. [2021-11-23 01:11:59,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 01:11:59,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:59,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:59,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:00,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 466 states and 850 transitions. [2021-11-23 01:12:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 850 transitions. [2021-11-23 01:12:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:00,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:07,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 476 states and 866 transitions. [2021-11-23 01:12:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 866 transitions. [2021-11-23 01:12:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:07,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 476 states and 865 transitions. [2021-11-23 01:12:09,006 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 865 transitions. [2021-11-23 01:12:09,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:09,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:09,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 476 states and 864 transitions. [2021-11-23 01:12:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 864 transitions. [2021-11-23 01:12:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:09,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:09,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:16,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 482 states and 881 transitions. [2021-11-23 01:12:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 881 transitions. [2021-11-23 01:12:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:16,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 485 states and 886 transitions. [2021-11-23 01:12:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 886 transitions. [2021-11-23 01:12:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:18,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:18,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:18,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 530 states and 975 transitions. [2021-11-23 01:12:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 975 transitions. [2021-11-23 01:12:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:20,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 571 states and 1054 transitions. [2021-11-23 01:12:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1054 transitions. [2021-11-23 01:12:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:21,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:21,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 579 states and 1069 transitions. [2021-11-23 01:12:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1069 transitions. [2021-11-23 01:12:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:22,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 583 states and 1076 transitions. [2021-11-23 01:12:22,867 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1076 transitions. [2021-11-23 01:12:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:22,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 594 states and 1101 transitions. [2021-11-23 01:12:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1101 transitions. [2021-11-23 01:12:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:35,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:35,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 650 states and 1210 transitions. [2021-11-23 01:12:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1210 transitions. [2021-11-23 01:12:42,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:42,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:42,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:43,021 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 01:12:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 651 states and 1213 transitions. [2021-11-23 01:12:43,451 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1213 transitions. [2021-11-23 01:12:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 01:12:43,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:43,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:58,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 652 states and 1214 transitions. [2021-11-23 01:12:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1214 transitions. [2021-11-23 01:12:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:12:58,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:58,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 649 states and 1206 transitions. [2021-11-23 01:13:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1206 transitions. [2021-11-23 01:13:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 01:13:02,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:02,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:05,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 601 states and 1114 transitions. [2021-11-23 01:13:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1114 transitions. [2021-11-23 01:13:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:05,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:05,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:05,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 604 states and 1118 transitions. [2021-11-23 01:13:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1118 transitions. [2021-11-23 01:13:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:10,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:10,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 607 states and 1123 transitions. [2021-11-23 01:13:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1123 transitions. [2021-11-23 01:13:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:18,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:19,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 615 states and 1143 transitions. [2021-11-23 01:13:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1143 transitions. [2021-11-23 01:13:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:45,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 619 states and 1150 transitions. [2021-11-23 01:13:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1150 transitions. [2021-11-23 01:13:46,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:46,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:46,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 620 states and 1150 transitions. [2021-11-23 01:13:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1150 transitions. [2021-11-23 01:13:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:46,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 625 states and 1160 transitions. [2021-11-23 01:13:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1160 transitions. [2021-11-23 01:13:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:51,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 627 states and 1165 transitions. [2021-11-23 01:13:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1165 transitions. [2021-11-23 01:13:51,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:51,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 630 states and 1172 transitions. [2021-11-23 01:13:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1172 transitions. [2021-11-23 01:13:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:52,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,650 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 01:13:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 631 states and 1172 transitions. [2021-11-23 01:13:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1172 transitions. [2021-11-23 01:13:53,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:53,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:57,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 636 states and 1181 transitions. [2021-11-23 01:13:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1181 transitions. [2021-11-23 01:13:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:57,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:59,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:59,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 637 states and 1181 transitions. [2021-11-23 01:13:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1181 transitions. [2021-11-23 01:13:59,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:13:59,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:59,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 636 states and 1178 transitions. [2021-11-23 01:14:03,573 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1178 transitions. [2021-11-23 01:14:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:03,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 636 states and 1177 transitions. [2021-11-23 01:14:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1177 transitions. [2021-11-23 01:14:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:04,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:04,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:06,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 636 states and 1176 transitions. [2021-11-23 01:14:06,138 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1176 transitions. [2021-11-23 01:14:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:06,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:06,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 636 states and 1175 transitions. [2021-11-23 01:14:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1175 transitions. [2021-11-23 01:14:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:07,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:07,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 636 states and 1174 transitions. [2021-11-23 01:14:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1174 transitions. [2021-11-23 01:14:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 638 states and 1177 transitions. [2021-11-23 01:14:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1177 transitions. [2021-11-23 01:14:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:11,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 651 states and 1198 transitions. [2021-11-23 01:14:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1198 transitions. [2021-11-23 01:14:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:43,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:43,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 653 states and 1200 transitions. [2021-11-23 01:14:47,540 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1200 transitions. [2021-11-23 01:14:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:14:47,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:17,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:17,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 737 states and 1367 transitions. [2021-11-23 01:15:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1367 transitions. [2021-11-23 01:15:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:15:17,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:17,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 740 states and 1371 transitions. [2021-11-23 01:15:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1371 transitions. [2021-11-23 01:15:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:15:20,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:20,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 744 states and 1377 transitions. [2021-11-23 01:15:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1377 transitions. [2021-11-23 01:15:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:15:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:21,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:21,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 753 states and 1390 transitions. [2021-11-23 01:15:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1390 transitions. [2021-11-23 01:15:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 01:15:24,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:24,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:25,025 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 01:15:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 754 states and 1391 transitions. [2021-11-23 01:15:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1391 transitions. [2021-11-23 01:15:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:26,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:26,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:27,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:40,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 760 states and 1401 transitions. [2021-11-23 01:15:40,922 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1401 transitions. [2021-11-23 01:15:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:40,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:40,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 766 states and 1416 transitions. [2021-11-23 01:15:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1416 transitions. [2021-11-23 01:15:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:15:47,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:47,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:47,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 773 states and 1433 transitions. [2021-11-23 01:16:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1433 transitions. [2021-11-23 01:16:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:16:04,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:04,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:04,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 773 states and 1432 transitions. [2021-11-23 01:16:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1432 transitions. [2021-11-23 01:16:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:16:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:06,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:08,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 773 states and 1431 transitions. [2021-11-23 01:16:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1431 transitions. [2021-11-23 01:16:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:16:08,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:08,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 778 states and 1440 transitions. [2021-11-23 01:16:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1440 transitions. [2021-11-23 01:16:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:16:12,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:12,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 784 states and 1449 transitions. [2021-11-23 01:16:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1449 transitions. [2021-11-23 01:16:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:16:17,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:17,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:18,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 799 states and 1477 transitions. [2021-11-23 01:16:32,695 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1477 transitions. [2021-11-23 01:16:32,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 01:16:32,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 806 states and 1489 transitions. [2021-11-23 01:16:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1489 transitions. [2021-11-23 01:16:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:16:39,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:39,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:39,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 850 states and 1571 transitions. [2021-11-23 01:16:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1571 transitions. [2021-11-23 01:16:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:16:40,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:40,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:45,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 852 states and 1573 transitions. [2021-11-23 01:16:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1573 transitions. [2021-11-23 01:16:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:16:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:45,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 876 states and 1616 transitions. [2021-11-23 01:16:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1616 transitions. [2021-11-23 01:16:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:16:55,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:55,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 876 states and 1615 transitions. [2021-11-23 01:17:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1615 transitions. [2021-11-23 01:17:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:06,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:06,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:09,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 916 states and 1691 transitions. [2021-11-23 01:17:09,619 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1691 transitions. [2021-11-23 01:17:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:09,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:09,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 920 states and 1696 transitions. [2021-11-23 01:17:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1696 transitions. [2021-11-23 01:17:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:10,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:10,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 959 states and 1771 transitions. [2021-11-23 01:17:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1771 transitions. [2021-11-23 01:17:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:11,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 963 states and 1777 transitions. [2021-11-23 01:17:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1777 transitions. [2021-11-23 01:17:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 964 states and 1783 transitions. [2021-11-23 01:17:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1783 transitions. [2021-11-23 01:17:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 965 states and 1783 transitions. [2021-11-23 01:17:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1783 transitions. [2021-11-23 01:17:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:12,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:12,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 966 states and 1783 transitions. [2021-11-23 01:17:12,530 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1783 transitions. [2021-11-23 01:17:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:12,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:12,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 968 states and 1790 transitions. [2021-11-23 01:17:13,411 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1790 transitions. [2021-11-23 01:17:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:13,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 969 states and 1791 transitions. [2021-11-23 01:17:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1791 transitions. [2021-11-23 01:17:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:15,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 970 states and 1793 transitions. [2021-11-23 01:17:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1793 transitions. [2021-11-23 01:17:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:15,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 973 states and 1798 transitions. [2021-11-23 01:17:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1798 transitions. [2021-11-23 01:17:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:15,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 974 states and 1798 transitions. [2021-11-23 01:17:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1798 transitions. [2021-11-23 01:17:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:15,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 975 states and 1798 transitions. [2021-11-23 01:17:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1798 transitions. [2021-11-23 01:17:16,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:16,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 978 states and 1803 transitions. [2021-11-23 01:17:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1803 transitions. [2021-11-23 01:17:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 979 states and 1803 transitions. [2021-11-23 01:17:16,165 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1803 transitions. [2021-11-23 01:17:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:16,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 980 states and 1803 transitions. [2021-11-23 01:17:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1803 transitions. [2021-11-23 01:17:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:16,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 974 states and 1791 transitions. [2021-11-23 01:17:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1791 transitions. [2021-11-23 01:17:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:17,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 952 states and 1757 transitions. [2021-11-23 01:17:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1757 transitions. [2021-11-23 01:17:28,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:28,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 933 states and 1718 transitions. [2021-11-23 01:17:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1718 transitions. [2021-11-23 01:17:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:32,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 887 states and 1629 transitions. [2021-11-23 01:17:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1629 transitions. [2021-11-23 01:17:33,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:17:33,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:33,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,764 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 01:18:00,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 894 states and 1640 transitions. [2021-11-23 01:18:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1640 transitions. [2021-11-23 01:18:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:18:00,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 885 states and 1622 transitions. [2021-11-23 01:18:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1622 transitions. [2021-11-23 01:18:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:18:04,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 883 states and 1612 transitions. [2021-11-23 01:18:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1612 transitions. [2021-11-23 01:18:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:18:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 875 states and 1596 transitions. [2021-11-23 01:19:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1596 transitions. [2021-11-23 01:19:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:19:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 919 states and 1680 transitions. [2021-11-23 01:19:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1680 transitions. [2021-11-23 01:19:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:19:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,984 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 01:19:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 920 states and 1680 transitions. [2021-11-23 01:19:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1680 transitions. [2021-11-23 01:19:04,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 01:19:04,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,671 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 01:19:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 923 states and 1684 transitions. [2021-11-23 01:19:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1684 transitions. [2021-11-23 01:19:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:19:11,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 917 states and 1673 transitions. [2021-11-23 01:19:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1673 transitions. [2021-11-23 01:19:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:19:16,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:22,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 912 states and 1664 transitions. [2021-11-23 01:19:22,696 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1664 transitions. [2021-11-23 01:19:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:19:22,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 912 states and 1663 transitions. [2021-11-23 01:19:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1663 transitions. [2021-11-23 01:19:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:19:26,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 910 states and 1660 transitions. [2021-11-23 01:19:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1660 transitions. [2021-11-23 01:19:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:19:34,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,248 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 01:19:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 853 states and 1556 transitions. [2021-11-23 01:19:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1556 transitions. [2021-11-23 01:19:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:19:36,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 846 states and 1544 transitions. [2021-11-23 01:19:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1544 transitions. [2021-11-23 01:19:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:19:38,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 748 states and 1364 transitions. [2021-11-23 01:19:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1364 transitions. [2021-11-23 01:19:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 01:19:43,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 767 states and 1391 transitions. [2021-11-23 01:20:09,895 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1391 transitions. [2021-11-23 01:20:09,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:09,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 770 states and 1394 transitions. [2021-11-23 01:20:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1394 transitions. [2021-11-23 01:20:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:16,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:28,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 817 states and 1482 transitions. [2021-11-23 01:20:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1482 transitions. [2021-11-23 01:20:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:28,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:28,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:28,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 810 states and 1470 transitions. [2021-11-23 01:20:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1470 transitions. [2021-11-23 01:20:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:33,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:33,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:33,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:35,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 811 states and 1471 transitions. [2021-11-23 01:20:35,073 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1471 transitions. [2021-11-23 01:20:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:35,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:35,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:35,764 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 01:20:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:42,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 812 states and 1473 transitions. [2021-11-23 01:20:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1473 transitions. [2021-11-23 01:20:42,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:42,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:42,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 813 states and 1474 transitions. [2021-11-23 01:20:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1474 transitions. [2021-11-23 01:20:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:44,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:44,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 815 states and 1476 transitions. [2021-11-23 01:20:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1476 transitions. [2021-11-23 01:20:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:44,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:44,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 822 states and 1484 transitions. [2021-11-23 01:20:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1484 transitions. [2021-11-23 01:20:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:44,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:44,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 830 states and 1497 transitions. [2021-11-23 01:20:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1497 transitions. [2021-11-23 01:20:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:20:52,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:52,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 887 states and 1606 transitions. [2021-11-23 01:21:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1606 transitions. [2021-11-23 01:21:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 01:21:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:16,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.