./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.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_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/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_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/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_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/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 c1928fd99ddae1c837272e074c24407d4011054550d928a14afc6eb7550c755f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:49:04,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:49:04,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:49:04,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:49:04,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:49:04,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:49:04,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:49:04,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:49:04,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:49:04,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:49:04,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:49:04,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:49:04,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:49:04,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:49:04,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:49:04,311 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:49:04,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:49:04,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:49:04,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:49:04,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:49:04,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:49:04,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:49:04,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:49:04,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:49:04,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:49:04,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:49:04,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:49:04,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:49:04,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:49:04,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:49:04,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:49:04,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:49:04,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:49:04,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:49:04,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:49:04,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:49:04,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:49:04,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:49:04,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:49:04,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:49:04,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:49:04,345 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:49:04,391 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:49:04,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:49:04,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:49:04,393 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:49:04,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:49:04,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:49:04,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:49:04,395 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:49:04,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:49:04,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:49:04,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:49:04,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:49:04,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:49:04,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:49:04,404 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:49:04,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:49:04,405 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:49:04,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:49:04,405 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:49:04,406 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:49:04,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:49:04,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:04,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:49:04,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:49:04,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:49:04,407 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:49:04,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:49:04,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:49:04,408 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_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1928fd99ddae1c837272e074c24407d4011054550d928a14afc6eb7550c755f [2021-11-23 01:49:04,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:49:04,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:49:04,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:49:04,697 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:49:04,698 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:49:04,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2021-11-23 01:49:04,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/data/c0d44e619/c936695fb63e45179b625209ee7fd587/FLAGfbfdd1f26 [2021-11-23 01:49:05,399 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:49:05,400 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2021-11-23 01:49:05,436 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/data/c0d44e619/c936695fb63e45179b625209ee7fd587/FLAGfbfdd1f26 [2021-11-23 01:49:05,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/data/c0d44e619/c936695fb63e45179b625209ee7fd587 [2021-11-23 01:49:05,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:49:05,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:49:05,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:05,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:49:05,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:49:05,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:05" (1/1) ... [2021-11-23 01:49:05,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a2054f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:05, skipping insertion in model container [2021-11-23 01:49:05,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:49:05" (1/1) ... [2021-11-23 01:49:05,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:49:05,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:49:06,441 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_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[24251,24264] [2021-11-23 01:49:06,542 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_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[28044,28057] [2021-11-23 01:49:06,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:06,696 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:49:07,006 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_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[24251,24264] [2021-11-23 01:49:07,046 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_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[28044,28057] [2021-11-23 01:49:07,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:49:07,166 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:49:07,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07 WrapperNode [2021-11-23 01:49:07,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:49:07,168 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:07,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:49:07,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:49:07,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,312 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2364 [2021-11-23 01:49:07,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:49:07,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:49:07,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:49:07,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:49:07,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:49:07,516 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:49:07,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:49:07,517 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:49:07,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:49:07" (1/1) ... [2021-11-23 01:49:07,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:49:07,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:49:07,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:49:07,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eb65c93-d1e9-4f06-a0fe-dfc926066b08/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:49:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:49:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:49:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:49:07,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:49:07,825 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:49:07,827 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:49:09,644 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:49:10,245 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:49:10,245 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:49:10,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:10 BoogieIcfgContainer [2021-11-23 01:49:10,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:49:10,250 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:49:10,250 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:49:10,260 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:49:10,260 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:49:10" (1/1) ... [2021-11-23 01:49:10,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:49:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 484 states and 824 transitions. [2021-11-23 01:49:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 824 transitions. [2021-11-23 01:49:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:49:10,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 578 states and 1029 transitions. [2021-11-23 01:49:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1029 transitions. [2021-11-23 01:49:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:11,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 677 states and 1245 transitions. [2021-11-23 01:49:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1245 transitions. [2021-11-23 01:49:12,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:12,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 680 states and 1251 transitions. [2021-11-23 01:49:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1251 transitions. [2021-11-23 01:49:12,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 778 states and 1463 transitions. [2021-11-23 01:49:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1463 transitions. [2021-11-23 01:49:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:13,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,246 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 01:49:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 781 states and 1470 transitions. [2021-11-23 01:49:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1470 transitions. [2021-11-23 01:49:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 867 states and 1651 transitions. [2021-11-23 01:49:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1651 transitions. [2021-11-23 01:49:13,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:13,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 872 states and 1664 transitions. [2021-11-23 01:49:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1664 transitions. [2021-11-23 01:49:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 875 states and 1673 transitions. [2021-11-23 01:49:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1673 transitions. [2021-11-23 01:49:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:15,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 948 states and 1822 transitions. [2021-11-23 01:49:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1822 transitions. [2021-11-23 01:49:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:15,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 953 states and 1836 transitions. [2021-11-23 01:49:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1836 transitions. [2021-11-23 01:49:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:15,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 956 states and 1846 transitions. [2021-11-23 01:49:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1846 transitions. [2021-11-23 01:49:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:16,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 961 states and 1861 transitions. [2021-11-23 01:49:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1861 transitions. [2021-11-23 01:49:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:18,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1025 states and 1987 transitions. [2021-11-23 01:49:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1987 transitions. [2021-11-23 01:49:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1028 states and 1997 transitions. [2021-11-23 01:49:18,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1997 transitions. [2021-11-23 01:49:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:18,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,841 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 01:49:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1031 states and 2007 transitions. [2021-11-23 01:49:19,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2007 transitions. [2021-11-23 01:49:19,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1036 states and 2024 transitions. [2021-11-23 01:49:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2024 transitions. [2021-11-23 01:49:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1037 states and 2030 transitions. [2021-11-23 01:49:19,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2030 transitions. [2021-11-23 01:49:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:19,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1042 states and 2047 transitions. [2021-11-23 01:49:20,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2047 transitions. [2021-11-23 01:49:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:20,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,552 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 01:49:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1043 states and 2053 transitions. [2021-11-23 01:49:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2053 transitions. [2021-11-23 01:49:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:20,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:20,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1044 states and 2058 transitions. [2021-11-23 01:49:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2058 transitions. [2021-11-23 01:49:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:20,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1120 states and 2212 transitions. [2021-11-23 01:49:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 2212 transitions. [2021-11-23 01:49:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1123 states and 2223 transitions. [2021-11-23 01:49:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2223 transitions. [2021-11-23 01:49:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:25,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,297 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 01:49:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1126 states and 2233 transitions. [2021-11-23 01:49:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2233 transitions. [2021-11-23 01:49:25,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:25,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1209 states and 2403 transitions. [2021-11-23 01:49:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2403 transitions. [2021-11-23 01:49:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1212 states and 2414 transitions. [2021-11-23 01:49:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2414 transitions. [2021-11-23 01:49:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1213 states and 2418 transitions. [2021-11-23 01:49:31,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2418 transitions. [2021-11-23 01:49:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:31,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:33,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1231 states and 2461 transitions. [2021-11-23 01:49:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2461 transitions. [2021-11-23 01:49:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:34,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1234 states and 2471 transitions. [2021-11-23 01:49:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2471 transitions. [2021-11-23 01:49:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:34,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1237 states and 2480 transitions. [2021-11-23 01:49:34,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2480 transitions. [2021-11-23 01:49:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:34,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1243 states and 2494 transitions. [2021-11-23 01:49:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2494 transitions. [2021-11-23 01:49:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1246 states and 2504 transitions. [2021-11-23 01:49:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2504 transitions. [2021-11-23 01:49:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:37,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1260 states and 2537 transitions. [2021-11-23 01:49:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2537 transitions. [2021-11-23 01:49:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:37,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1261 states and 2540 transitions. [2021-11-23 01:49:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2540 transitions. [2021-11-23 01:49:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:37,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:40,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1285 states and 2597 transitions. [2021-11-23 01:49:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2597 transitions. [2021-11-23 01:49:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:40,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:41,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1288 states and 2606 transitions. [2021-11-23 01:49:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2606 transitions. [2021-11-23 01:49:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:41,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1312 states and 2664 transitions. [2021-11-23 01:49:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2664 transitions. [2021-11-23 01:49:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 01:49:45,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1315 states and 2670 transitions. [2021-11-23 01:49:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2670 transitions. [2021-11-23 01:49:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:49:46,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1320 states and 2680 transitions. [2021-11-23 01:49:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2680 transitions. [2021-11-23 01:49:48,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:49:48,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1325 states and 2689 transitions. [2021-11-23 01:49:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2689 transitions. [2021-11-23 01:49:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:49:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1328 states and 2692 transitions. [2021-11-23 01:49:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2692 transitions. [2021-11-23 01:49:49,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:49:49,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1330 states and 2693 transitions. [2021-11-23 01:49:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2693 transitions. [2021-11-23 01:49:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:49:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1333 states and 2696 transitions. [2021-11-23 01:49:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2696 transitions. [2021-11-23 01:49:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:49:51,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,917 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 01:49:56,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1357 states and 2762 transitions. [2021-11-23 01:49:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2762 transitions. [2021-11-23 01:49:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:49:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1381 states and 2827 transitions. [2021-11-23 01:50:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2827 transitions. [2021-11-23 01:50:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:50:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1405 states and 2893 transitions. [2021-11-23 01:50:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2893 transitions. [2021-11-23 01:50:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:50:09,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,312 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 01:50:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1429 states and 2959 transitions. [2021-11-23 01:50:18,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2959 transitions. [2021-11-23 01:50:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:50:18,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1453 states and 3024 transitions. [2021-11-23 01:50:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 3024 transitions. [2021-11-23 01:50:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:50:27,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 1513 states and 3149 transitions. [2021-11-23 01:50:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 3149 transitions. [2021-11-23 01:50:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:50:32,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 1511 states and 3138 transitions. [2021-11-23 01:50:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 3138 transitions. [2021-11-23 01:50:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:50:32,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1535 states and 3204 transitions. [2021-11-23 01:50:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 3204 transitions. [2021-11-23 01:50:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:50:45,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1559 states and 3272 transitions. [2021-11-23 01:51:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 3272 transitions. [2021-11-23 01:51:01,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:51:01,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:01,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:02,573 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 01:51:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1583 states and 3341 transitions. [2021-11-23 01:51:23,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 3341 transitions. [2021-11-23 01:51:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:51:23,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:23,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:51:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:51:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3413 states to 1607 states and 3413 transitions. [2021-11-23 01:51:53,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 3413 transitions. [2021-11-23 01:51:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:51:53,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:51:53,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:51:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:51:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:52:31,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:52:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 1631 states and 3487 transitions. [2021-11-23 01:52:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 3487 transitions. [2021-11-23 01:52:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:52:31,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:52:31,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:52:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:52:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:53:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:53:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 1655 states and 3561 transitions. [2021-11-23 01:53:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 3561 transitions. [2021-11-23 01:53:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:53:16,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:53:16,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:53:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:53:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 1679 states and 3640 transitions. [2021-11-23 01:54:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 3640 transitions. [2021-11-23 01:54:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:54:13,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:13,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:13,208 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 01:54:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1681 states and 3641 transitions. [2021-11-23 01:54:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 3641 transitions. [2021-11-23 01:54:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:54:13,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:13,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:13,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 1684 states and 3645 transitions. [2021-11-23 01:54:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 3645 transitions. [2021-11-23 01:54:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:54:15,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:15,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:15,372 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 01:54:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 1687 states and 3648 transitions. [2021-11-23 01:54:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 3648 transitions. [2021-11-23 01:54:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:54:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:15,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:15,721 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 01:54:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 1690 states and 3652 transitions. [2021-11-23 01:54:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3652 transitions. [2021-11-23 01:54:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:54:17,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 1693 states and 3655 transitions. [2021-11-23 01:54:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3655 transitions. [2021-11-23 01:54:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:54:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:19,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1696 states and 3659 transitions. [2021-11-23 01:54:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 3659 transitions. [2021-11-23 01:54:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 01:54:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1702 states and 3672 transitions. [2021-11-23 01:54:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3672 transitions. [2021-11-23 01:54:31,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:31,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 1702 states and 3671 transitions. [2021-11-23 01:54:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3671 transitions. [2021-11-23 01:54:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:31,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1702 states and 3670 transitions. [2021-11-23 01:54:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3670 transitions. [2021-11-23 01:54:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1702 states and 3669 transitions. [2021-11-23 01:54:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3669 transitions. [2021-11-23 01:54:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:31,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:31,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:37,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 1708 states and 3699 transitions. [2021-11-23 01:54:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 3699 transitions. [2021-11-23 01:54:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:37,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:37,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:37,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:40,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 1710 states and 3699 transitions. [2021-11-23 01:54:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3699 transitions. [2021-11-23 01:54:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:40,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:40,664 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 01:54:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 1712 states and 3702 transitions. [2021-11-23 01:54:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3702 transitions. [2021-11-23 01:54:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:41,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:41,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 1715 states and 3703 transitions. [2021-11-23 01:54:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3703 transitions. [2021-11-23 01:54:43,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:43,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:43,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 1717 states and 3704 transitions. [2021-11-23 01:54:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3704 transitions. [2021-11-23 01:54:45,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:45,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:45,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 1719 states and 3704 transitions. [2021-11-23 01:54:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3704 transitions. [2021-11-23 01:54:49,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:49,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:49,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:56,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 1725 states and 3728 transitions. [2021-11-23 01:54:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 3728 transitions. [2021-11-23 01:54:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:56,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:56,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 1728 states and 3729 transitions. [2021-11-23 01:54:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3729 transitions. [2021-11-23 01:54:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:57,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:57,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:54:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:54:58,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 1728 states and 3728 transitions. [2021-11-23 01:54:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 3728 transitions. [2021-11-23 01:54:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:54:58,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:54:58,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:54:58,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:54:58,298 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 01:55:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1734 states and 3752 transitions. [2021-11-23 01:55:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3752 transitions. [2021-11-23 01:55:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:04,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:04,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:07,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 1736 states and 3752 transitions. [2021-11-23 01:55:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 3752 transitions. [2021-11-23 01:55:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:07,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:07,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:07,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 1738 states and 3755 transitions. [2021-11-23 01:55:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3755 transitions. [2021-11-23 01:55:09,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:09,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:09,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:09,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1740 states and 3760 transitions. [2021-11-23 01:55:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3760 transitions. [2021-11-23 01:55:10,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:10,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:10,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:10,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:12,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3763 states to 1742 states and 3763 transitions. [2021-11-23 01:55:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3763 transitions. [2021-11-23 01:55:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:12,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:12,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3763 states to 1744 states and 3763 transitions. [2021-11-23 01:55:13,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3763 transitions. [2021-11-23 01:55:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:13,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:13,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 1746 states and 3764 transitions. [2021-11-23 01:55:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3764 transitions. [2021-11-23 01:55:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:16,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1748 states and 3765 transitions. [2021-11-23 01:55:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 3765 transitions. [2021-11-23 01:55:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:18,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:18,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 1754 states and 3780 transitions. [2021-11-23 01:55:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3780 transitions. [2021-11-23 01:55:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:26,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:26,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:26,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:28,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1756 states and 3781 transitions. [2021-11-23 01:55:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3781 transitions. [2021-11-23 01:55:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:28,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:28,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1758 states and 3786 transitions. [2021-11-23 01:55:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3786 transitions. [2021-11-23 01:55:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:29,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:29,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1760 states and 3789 transitions. [2021-11-23 01:55:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3789 transitions. [2021-11-23 01:55:31,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:31,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:31,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:31,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1762 states and 3792 transitions. [2021-11-23 01:55:32,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3792 transitions. [2021-11-23 01:55:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:32,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:35,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 1766 states and 3800 transitions. [2021-11-23 01:55:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3800 transitions. [2021-11-23 01:55:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:35,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:35,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:35,051 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 01:55:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 1770 states and 3808 transitions. [2021-11-23 01:55:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3808 transitions. [2021-11-23 01:55:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:37,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:37,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1772 states and 3813 transitions. [2021-11-23 01:55:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3813 transitions. [2021-11-23 01:55:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:39,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:39,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:40,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 1774 states and 3818 transitions. [2021-11-23 01:55:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3818 transitions. [2021-11-23 01:55:40,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:40,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:40,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:40,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1778 states and 3826 transitions. [2021-11-23 01:55:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3826 transitions. [2021-11-23 01:55:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:42,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:44,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 1782 states and 3833 transitions. [2021-11-23 01:55:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3833 transitions. [2021-11-23 01:55:44,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:44,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:44,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:46,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1786 states and 3842 transitions. [2021-11-23 01:55:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3842 transitions. [2021-11-23 01:55:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:46,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:47,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 1788 states and 3845 transitions. [2021-11-23 01:55:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3845 transitions. [2021-11-23 01:55:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:47,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 1790 states and 3850 transitions. [2021-11-23 01:55:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3850 transitions. [2021-11-23 01:55:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:49,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 1794 states and 3859 transitions. [2021-11-23 01:55:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3859 transitions. [2021-11-23 01:55:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:50,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:50,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:51,015 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 01:55:52,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 1798 states and 3867 transitions. [2021-11-23 01:55:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3867 transitions. [2021-11-23 01:55:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:52,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:52,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1800 states and 3872 transitions. [2021-11-23 01:55:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3872 transitions. [2021-11-23 01:55:53,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:53,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:53,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 1804 states and 3880 transitions. [2021-11-23 01:55:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3880 transitions. [2021-11-23 01:55:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:55,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:55,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:56,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 1808 states and 3888 transitions. [2021-11-23 01:55:56,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3888 transitions. [2021-11-23 01:55:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:56,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:56,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1810 states and 3891 transitions. [2021-11-23 01:55:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3891 transitions. [2021-11-23 01:55:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:57,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:57,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1814 states and 3899 transitions. [2021-11-23 01:55:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3899 transitions. [2021-11-23 01:55:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:58,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:58,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 1816 states and 3902 transitions. [2021-11-23 01:55:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3902 transitions. [2021-11-23 01:55:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:58,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:58,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:55:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:55:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 1818 states and 3906 transitions. [2021-11-23 01:55:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3906 transitions. [2021-11-23 01:55:58,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:55:58,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:55:58,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:55:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:55:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 1822 states and 3917 transitions. [2021-11-23 01:56:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3917 transitions. [2021-11-23 01:56:02,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:02,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:02,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:02,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 1824 states and 3920 transitions. [2021-11-23 01:56:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3920 transitions. [2021-11-23 01:56:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:02,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:02,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 1826 states and 3922 transitions. [2021-11-23 01:56:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3922 transitions. [2021-11-23 01:56:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:03,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:05,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 1828 states and 3925 transitions. [2021-11-23 01:56:05,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3925 transitions. [2021-11-23 01:56:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:05,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:05,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 1830 states and 3930 transitions. [2021-11-23 01:56:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3930 transitions. [2021-11-23 01:56:07,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:07,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:07,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:09,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 1832 states and 3935 transitions. [2021-11-23 01:56:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3935 transitions. [2021-11-23 01:56:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:09,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:09,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 1834 states and 3939 transitions. [2021-11-23 01:56:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3939 transitions. [2021-11-23 01:56:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:10,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:10,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 1838 states and 3947 transitions. [2021-11-23 01:56:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3947 transitions. [2021-11-23 01:56:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:12,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:12,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 1840 states and 3949 transitions. [2021-11-23 01:56:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3949 transitions. [2021-11-23 01:56:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:14,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 1842 states and 3951 transitions. [2021-11-23 01:56:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3951 transitions. [2021-11-23 01:56:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:16,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:16,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 1846 states and 3960 transitions. [2021-11-23 01:56:18,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3960 transitions. [2021-11-23 01:56:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:18,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:18,208 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 01:56:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:22,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 1850 states and 3966 transitions. [2021-11-23 01:56:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3966 transitions. [2021-11-23 01:56:22,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:22,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:22,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:22,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 1854 states and 3972 transitions. [2021-11-23 01:56:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3972 transitions. [2021-11-23 01:56:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:29,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 1858 states and 3978 transitions. [2021-11-23 01:56:29,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3978 transitions. [2021-11-23 01:56:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:29,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:29,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 1860 states and 3983 transitions. [2021-11-23 01:56:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3983 transitions. [2021-11-23 01:56:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:31,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 1862 states and 3985 transitions. [2021-11-23 01:56:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3985 transitions. [2021-11-23 01:56:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:33,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:33,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:33,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:35,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:35,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1866 states and 3994 transitions. [2021-11-23 01:56:35,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3994 transitions. [2021-11-23 01:56:35,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:35,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:35,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 1868 states and 3998 transitions. [2021-11-23 01:56:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3998 transitions. [2021-11-23 01:56:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:37,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:37,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 1872 states and 4006 transitions. [2021-11-23 01:56:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 4006 transitions. [2021-11-23 01:56:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:39,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:39,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:39,515 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 01:56:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 1874 states and 4011 transitions. [2021-11-23 01:56:41,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 4011 transitions. [2021-11-23 01:56:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:41,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:41,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:45,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 1878 states and 4017 transitions. [2021-11-23 01:56:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 4017 transitions. [2021-11-23 01:56:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:45,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:45,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 1882 states and 4025 transitions. [2021-11-23 01:56:47,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4025 transitions. [2021-11-23 01:56:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:47,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:47,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:47,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:48,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 1884 states and 4030 transitions. [2021-11-23 01:56:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 4030 transitions. [2021-11-23 01:56:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:48,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:48,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:49,021 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 01:56:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 1888 states and 4038 transitions. [2021-11-23 01:56:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 4038 transitions. [2021-11-23 01:56:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:51,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:51,068 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 01:56:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 1890 states and 4041 transitions. [2021-11-23 01:56:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 4041 transitions. [2021-11-23 01:56:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:51,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:51,132 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 01:56:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 1894 states and 4049 transitions. [2021-11-23 01:56:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 4049 transitions. [2021-11-23 01:56:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:53,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:53,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:53,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 1896 states and 4051 transitions. [2021-11-23 01:56:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 4051 transitions. [2021-11-23 01:56:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:55,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:55,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 1898 states and 4054 transitions. [2021-11-23 01:56:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4054 transitions. [2021-11-23 01:56:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:55,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:55,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:55,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1902 states and 4062 transitions. [2021-11-23 01:56:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 4062 transitions. [2021-11-23 01:56:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:57,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:57,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:57,369 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 01:56:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 1904 states and 4065 transitions. [2021-11-23 01:56:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 4065 transitions. [2021-11-23 01:56:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:57,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:57,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:56:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:56:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 1906 states and 4067 transitions. [2021-11-23 01:56:59,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 4067 transitions. [2021-11-23 01:56:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:56:59,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:56:59,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 1910 states and 4073 transitions. [2021-11-23 01:57:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 4073 transitions. [2021-11-23 01:57:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:03,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:03,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:05,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 1912 states and 4075 transitions. [2021-11-23 01:57:05,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 4075 transitions. [2021-11-23 01:57:05,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:05,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:05,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 1916 states and 4081 transitions. [2021-11-23 01:57:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 4081 transitions. [2021-11-23 01:57:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:10,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:10,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 1920 states and 4087 transitions. [2021-11-23 01:57:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4087 transitions. [2021-11-23 01:57:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:14,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:14,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 1924 states and 4095 transitions. [2021-11-23 01:57:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 4095 transitions. [2021-11-23 01:57:16,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:16,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:16,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:16,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 1928 states and 4103 transitions. [2021-11-23 01:57:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4103 transitions. [2021-11-23 01:57:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:18,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:18,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 1932 states and 4109 transitions. [2021-11-23 01:57:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4109 transitions. [2021-11-23 01:57:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:22,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 1936 states and 4115 transitions. [2021-11-23 01:57:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4115 transitions. [2021-11-23 01:57:26,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:26,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:26,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 1940 states and 4121 transitions. [2021-11-23 01:57:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 4121 transitions. [2021-11-23 01:57:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:31,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:32,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 1942 states and 4124 transitions. [2021-11-23 01:57:32,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4124 transitions. [2021-11-23 01:57:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:32,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:32,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 1946 states and 4130 transitions. [2021-11-23 01:57:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 4130 transitions. [2021-11-23 01:57:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:36,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:36,864 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 01:57:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1948 states and 4135 transitions. [2021-11-23 01:57:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 4135 transitions. [2021-11-23 01:57:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 1952 states and 4141 transitions. [2021-11-23 01:57:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 4141 transitions. [2021-11-23 01:57:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:44,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:44,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:48,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 1956 states and 4147 transitions. [2021-11-23 01:57:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4147 transitions. [2021-11-23 01:57:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:48,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:48,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:48,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:57:53,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1960 states and 4153 transitions. [2021-11-23 01:57:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 4153 transitions. [2021-11-23 01:57:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:57:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:57:53,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 1970 states and 4183 transitions. [2021-11-23 01:58:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 4183 transitions. [2021-11-23 01:58:18,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:58:18,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:18,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:18,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 1970 states and 4182 transitions. [2021-11-23 01:58:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 4182 transitions. [2021-11-23 01:58:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 01:58:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:21,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:21,233 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 01:58:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:58:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 1969 states and 4179 transitions. [2021-11-23 01:58:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 4179 transitions. [2021-11-23 01:58:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:58:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:58:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:59:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 1994 states and 4297 transitions. [2021-11-23 01:59:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 4297 transitions. [2021-11-23 01:59:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:59:46,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:46,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:59:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:59:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 1999 states and 4308 transitions. [2021-11-23 01:59:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 4308 transitions. [2021-11-23 01:59:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 01:59:53,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:59:53,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 02:00:08,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2023 states and 4384 transitions. [2021-11-23 02:00:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 4384 transitions. [2021-11-23 02:00:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 02:00:08,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:08,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 02:00:30,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:00:30,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 2040 states and 4437 transitions. [2021-11-23 02:00:30,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4437 transitions. [2021-11-23 02:00:30,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 02:00:30,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:00:30,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 02:01:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 02:01:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 2063 states and 4495 transitions. [2021-11-23 02:01:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4495 transitions. [2021-11-23 02:01:00,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 02:01:00,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 02:01:00,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.