./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-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_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/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_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/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_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/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 604c6c2a15818b6dd7ce9091536365088029686ca538bc3be14228dcbd3a3830 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:17:26,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:17:26,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:17:26,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:17:26,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:17:26,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:17:26,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:17:26,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:17:26,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:17:26,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:17:26,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:17:26,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:17:26,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:17:26,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:17:26,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:17:26,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:17:26,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:17:26,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:17:26,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:17:26,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:17:26,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:17:26,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:17:26,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:17:26,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:17:26,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:17:26,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:17:26,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:17:26,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:17:26,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:17:26,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:17:26,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:17:26,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:17:26,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:17:26,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:17:26,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:17:26,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:17:26,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:17:26,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:17:26,278 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:17:26,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:17:26,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:17:26,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:17:26,305 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:17:26,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:17:26,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:17:26,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:17:26,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:17:26,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:17:26,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:17:26,307 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:17:26,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:17:26,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:17:26,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:17:26,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:17:26,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:17:26,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:17:26,309 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:17:26,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:17:26,309 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:17:26,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:17:26,310 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:17:26,310 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:17:26,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:17:26,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:26,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:17:26,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:17:26,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:17:26,311 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:17:26,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:17:26,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:17:26,312 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_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 604c6c2a15818b6dd7ce9091536365088029686ca538bc3be14228dcbd3a3830 [2021-11-23 01:17:26,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:17:26,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:17:26,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:17:26,574 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:17:26,575 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:17:26,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 01:17:26,654 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/data/625b29c11/19eac3798adf4430a6f823c27f144b30/FLAGbb0ba0671 [2021-11-23 01:17:27,313 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:17:27,315 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 01:17:27,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/data/625b29c11/19eac3798adf4430a6f823c27f144b30/FLAGbb0ba0671 [2021-11-23 01:17:27,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/data/625b29c11/19eac3798adf4430a6f823c27f144b30 [2021-11-23 01:17:27,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:17:27,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:17:27,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:27,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:17:27,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:17:27,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:27" (1/1) ... [2021-11-23 01:17:27,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4703d5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:27, skipping insertion in model container [2021-11-23 01:17:27,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:27" (1/1) ... [2021-11-23 01:17:27,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:17:27,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:17:28,249 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_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34536,34549] [2021-11-23 01:17:28,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:28,501 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:17:28,864 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_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34536,34549] [2021-11-23 01:17:29,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:29,037 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:17:29,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29 WrapperNode [2021-11-23 01:17:29,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:29,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:29,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:17:29,040 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:17:29,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,080 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,168 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2898 [2021-11-23 01:17:29,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:29,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:17:29,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:17:29,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:17:29,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:17:29,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:17:29,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:17:29,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:17:29,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:29" (1/1) ... [2021-11-23 01:17:29,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:29,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:17:29,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:17:29,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ad6437-fe01-449b-bc3c-94fd5f9cb1e4/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:17:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:17:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:17:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:17:29,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:17:29,651 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:17:29,652 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:17:31,571 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:17:32,334 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:17:32,334 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:17:32,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:32 BoogieIcfgContainer [2021-11-23 01:17:32,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:17:32,340 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:17:32,340 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:17:32,350 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:17:32,351 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:32" (1/1) ... [2021-11-23 01:17:32,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:17:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 616 states and 1064 transitions. [2021-11-23 01:17:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1064 transitions. [2021-11-23 01:17:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 01:17:32,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:32,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 713 states and 1275 transitions. [2021-11-23 01:17:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1275 transitions. [2021-11-23 01:17:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 01:17:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,419 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 01:17:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 713 states and 1274 transitions. [2021-11-23 01:17:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1274 transitions. [2021-11-23 01:17:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:34,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 823 states and 1520 transitions. [2021-11-23 01:17:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1520 transitions. [2021-11-23 01:17:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:34,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:35,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 826 states and 1525 transitions. [2021-11-23 01:17:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1525 transitions. [2021-11-23 01:17:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 928 states and 1749 transitions. [2021-11-23 01:17:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1749 transitions. [2021-11-23 01:17:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:35,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,016 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 01:17:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 931 states and 1757 transitions. [2021-11-23 01:17:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1757 transitions. [2021-11-23 01:17:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:36,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:37,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1032 states and 1978 transitions. [2021-11-23 01:17:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1978 transitions. [2021-11-23 01:17:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:37,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1035 states and 1986 transitions. [2021-11-23 01:17:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1986 transitions. [2021-11-23 01:17:37,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:37,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:37,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1125 states and 2174 transitions. [2021-11-23 01:17:37,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2174 transitions. [2021-11-23 01:17:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:37,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1128 states and 2183 transitions. [2021-11-23 01:17:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2183 transitions. [2021-11-23 01:17:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:38,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:39,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1217 states and 2366 transitions. [2021-11-23 01:17:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2366 transitions. [2021-11-23 01:17:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:39,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1220 states and 2376 transitions. [2021-11-23 01:17:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2376 transitions. [2021-11-23 01:17:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1311 states and 2559 transitions. [2021-11-23 01:17:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2559 transitions. [2021-11-23 01:17:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:41,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:41,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1314 states and 2570 transitions. [2021-11-23 01:17:41,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2570 transitions. [2021-11-23 01:17:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1319 states and 2588 transitions. [2021-11-23 01:17:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2588 transitions. [2021-11-23 01:17:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:42,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1322 states and 2600 transitions. [2021-11-23 01:17:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2600 transitions. [2021-11-23 01:17:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1325 states and 2612 transitions. [2021-11-23 01:17:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2612 transitions. [2021-11-23 01:17:42,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:42,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1328 states and 2623 transitions. [2021-11-23 01:17:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2623 transitions. [2021-11-23 01:17:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:43,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1333 states and 2641 transitions. [2021-11-23 01:17:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2641 transitions. [2021-11-23 01:17:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1336 states and 2653 transitions. [2021-11-23 01:17:44,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2653 transitions. [2021-11-23 01:17:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:44,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,720 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 01:17:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1339 states and 2665 transitions. [2021-11-23 01:17:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2665 transitions. [2021-11-23 01:17:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:44,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1342 states and 2676 transitions. [2021-11-23 01:17:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2676 transitions. [2021-11-23 01:17:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:45,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1347 states and 2694 transitions. [2021-11-23 01:17:46,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2694 transitions. [2021-11-23 01:17:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1350 states and 2705 transitions. [2021-11-23 01:17:46,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2705 transitions. [2021-11-23 01:17:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:46,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1353 states and 2718 transitions. [2021-11-23 01:17:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2718 transitions. [2021-11-23 01:17:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1356 states and 2730 transitions. [2021-11-23 01:17:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2730 transitions. [2021-11-23 01:17:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:47,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1357 states and 2737 transitions. [2021-11-23 01:17:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2737 transitions. [2021-11-23 01:17:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:47,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1436 states and 2901 transitions. [2021-11-23 01:17:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2901 transitions. [2021-11-23 01:17:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1439 states and 2914 transitions. [2021-11-23 01:17:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2914 transitions. [2021-11-23 01:17:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1440 states and 2921 transitions. [2021-11-23 01:17:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2921 transitions. [2021-11-23 01:17:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:53,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,525 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 01:17:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1443 states and 2933 transitions. [2021-11-23 01:17:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2933 transitions. [2021-11-23 01:17:54,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:54,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1444 states and 2940 transitions. [2021-11-23 01:17:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2940 transitions. [2021-11-23 01:17:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:54,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:57,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1468 states and 2996 transitions. [2021-11-23 01:17:57,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2996 transitions. [2021-11-23 01:17:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 01:17:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1471 states and 3006 transitions. [2021-11-23 01:17:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 3006 transitions. [2021-11-23 01:17:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:17:58,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1473 states and 3012 transitions. [2021-11-23 01:17:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 3012 transitions. [2021-11-23 01:17:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:17:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1475 states and 3018 transitions. [2021-11-23 01:17:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 3018 transitions. [2021-11-23 01:17:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:17:59,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1483 states and 3038 transitions. [2021-11-23 01:18:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 3038 transitions. [2021-11-23 01:18:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,294 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 01:18:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1497 states and 3073 transitions. [2021-11-23 01:18:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 3073 transitions. [2021-11-23 01:18:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:03,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1498 states and 3074 transitions. [2021-11-23 01:18:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 3074 transitions. [2021-11-23 01:18:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:03,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1500 states and 3079 transitions. [2021-11-23 01:18:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 3079 transitions. [2021-11-23 01:18:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:03,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,664 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 01:18:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1501 states and 3082 transitions. [2021-11-23 01:18:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 3082 transitions. [2021-11-23 01:18:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:03,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1507 states and 3095 transitions. [2021-11-23 01:18:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 3095 transitions. [2021-11-23 01:18:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1512 states and 3105 transitions. [2021-11-23 01:18:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 3105 transitions. [2021-11-23 01:18:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 1513 states and 3107 transitions. [2021-11-23 01:18:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 3107 transitions. [2021-11-23 01:18:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:10,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:10,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1514 states and 3109 transitions. [2021-11-23 01:18:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 3109 transitions. [2021-11-23 01:18:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:10,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 1515 states and 3111 transitions. [2021-11-23 01:18:11,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 3111 transitions. [2021-11-23 01:18:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:11,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1516 states and 3113 transitions. [2021-11-23 01:18:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 3113 transitions. [2021-11-23 01:18:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1523 states and 3129 transitions. [2021-11-23 01:18:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 3129 transitions. [2021-11-23 01:18:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:13,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:13,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:13,649 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 01:18:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1531 states and 3147 transitions. [2021-11-23 01:18:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 3147 transitions. [2021-11-23 01:18:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:15,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 1536 states and 3156 transitions. [2021-11-23 01:18:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 3156 transitions. [2021-11-23 01:18:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:16,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:16,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1537 states and 3157 transitions. [2021-11-23 01:18:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 3157 transitions. [2021-11-23 01:18:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:17,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:17,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1540 states and 3160 transitions. [2021-11-23 01:18:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 3160 transitions. [2021-11-23 01:18:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1543 states and 3163 transitions. [2021-11-23 01:18:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 3163 transitions. [2021-11-23 01:18:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:18,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1545 states and 3166 transitions. [2021-11-23 01:18:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 3166 transitions. [2021-11-23 01:18:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:20,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1551 states and 3178 transitions. [2021-11-23 01:18:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 3178 transitions. [2021-11-23 01:18:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:25,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1554 states and 3182 transitions. [2021-11-23 01:18:25,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 3182 transitions. [2021-11-23 01:18:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:25,438 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 01:18:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 1557 states and 3185 transitions. [2021-11-23 01:18:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 3185 transitions. [2021-11-23 01:18:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:25,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 1559 states and 3186 transitions. [2021-11-23 01:18:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 3186 transitions. [2021-11-23 01:18:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:26,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1562 states and 3189 transitions. [2021-11-23 01:18:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 3189 transitions. [2021-11-23 01:18:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,954 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 01:18:32,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1586 states and 3256 transitions. [2021-11-23 01:18:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 3256 transitions. [2021-11-23 01:18:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:32,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1610 states and 3322 transitions. [2021-11-23 01:18:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 3322 transitions. [2021-11-23 01:18:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:38,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:38,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1634 states and 3388 transitions. [2021-11-23 01:18:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 3388 transitions. [2021-11-23 01:18:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:45,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1658 states and 3453 transitions. [2021-11-23 01:18:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 3453 transitions. [2021-11-23 01:18:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:18:54,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 1682 states and 3519 transitions. [2021-11-23 01:19:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 3519 transitions. [2021-11-23 01:19:04,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:19:04,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1706 states and 3584 transitions. [2021-11-23 01:19:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3584 transitions. [2021-11-23 01:19:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:19:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 1730 states and 3650 transitions. [2021-11-23 01:19:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3650 transitions. [2021-11-23 01:19:28,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:19:28,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 1754 states and 3715 transitions. [2021-11-23 01:19:43,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3715 transitions. [2021-11-23 01:19:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:19:43,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,949 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 01:19:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1778 states and 3779 transitions. [2021-11-23 01:19:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3779 transitions. [2021-11-23 01:19:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:19:59,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1802 states and 3848 transitions. [2021-11-23 01:20:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3848 transitions. [2021-11-23 01:20:25,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:20:25,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:25,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1826 states and 3923 transitions. [2021-11-23 01:21:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3923 transitions. [2021-11-23 01:21:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:21:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:01,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1850 states and 4000 transitions. [2021-11-23 01:21:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 4000 transitions. [2021-11-23 01:21:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:21:48,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:48,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 1853 states and 4004 transitions. [2021-11-23 01:21:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 4004 transitions. [2021-11-23 01:21:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:21:50,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:50,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:50,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:50,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 1855 states and 4005 transitions. [2021-11-23 01:21:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 4005 transitions. [2021-11-23 01:21:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:21:50,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:50,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 1858 states and 4009 transitions. [2021-11-23 01:21:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 4009 transitions. [2021-11-23 01:21:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 01:21:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:52,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 1860 states and 4013 transitions. [2021-11-23 01:21:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 4013 transitions. [2021-11-23 01:21:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:21:53,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:53,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:55,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 1862 states and 4014 transitions. [2021-11-23 01:21:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 4014 transitions. [2021-11-23 01:21:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:21:55,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:55,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:55,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 1864 states and 4015 transitions. [2021-11-23 01:21:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 4015 transitions. [2021-11-23 01:21:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:21:56,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:56,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:56,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 1866 states and 4019 transitions. [2021-11-23 01:21:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 4019 transitions. [2021-11-23 01:21:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:21:58,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:58,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 1870 states and 4028 transitions. [2021-11-23 01:22:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 4028 transitions. [2021-11-23 01:22:01,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:01,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:01,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 1872 states and 4033 transitions. [2021-11-23 01:22:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 4033 transitions. [2021-11-23 01:22:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:02,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:02,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:03,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:03,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 1874 states and 4037 transitions. [2021-11-23 01:22:03,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 4037 transitions. [2021-11-23 01:22:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:03,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:03,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:04,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 1878 states and 4045 transitions. [2021-11-23 01:22:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 4045 transitions. [2021-11-23 01:22:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:04,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:04,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 1880 states and 4050 transitions. [2021-11-23 01:22:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4050 transitions. [2021-11-23 01:22:05,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:05,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:05,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 1882 states and 4053 transitions. [2021-11-23 01:22:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4053 transitions. [2021-11-23 01:22:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:05,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:05,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:05,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:06,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1886 states and 4062 transitions. [2021-11-23 01:22:06,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 4062 transitions. [2021-11-23 01:22:06,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:06,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:06,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 1888 states and 4067 transitions. [2021-11-23 01:22:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 4067 transitions. [2021-11-23 01:22:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:07,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:07,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:07,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 1890 states and 4071 transitions. [2021-11-23 01:22:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 4071 transitions. [2021-11-23 01:22:07,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:07,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:07,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:08,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 1894 states and 4079 transitions. [2021-11-23 01:22:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 4079 transitions. [2021-11-23 01:22:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:08,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:09,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 1896 states and 4084 transitions. [2021-11-23 01:22:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 4084 transitions. [2021-11-23 01:22:09,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:09,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:09,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:09,537 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 01:22:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:09,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 1898 states and 4087 transitions. [2021-11-23 01:22:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4087 transitions. [2021-11-23 01:22:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:09,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:09,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:09,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:09,635 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 01:22:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 1910 states and 4113 transitions. [2021-11-23 01:22:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 4113 transitions. [2021-11-23 01:22:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:24,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:24,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 1920 states and 4142 transitions. [2021-11-23 01:22:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4142 transitions. [2021-11-23 01:22:39,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:39,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:39,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,347 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 01:22:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 1920 states and 4141 transitions. [2021-11-23 01:22:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4141 transitions. [2021-11-23 01:22:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:41,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:41,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 1919 states and 4138 transitions. [2021-11-23 01:22:42,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4138 transitions. [2021-11-23 01:22:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:42,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:42,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 1919 states and 4136 transitions. [2021-11-23 01:22:43,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4136 transitions. [2021-11-23 01:22:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1919 states and 4135 transitions. [2021-11-23 01:22:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4135 transitions. [2021-11-23 01:22:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:43,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:43,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 1925 states and 4166 transitions. [2021-11-23 01:22:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 4166 transitions. [2021-11-23 01:22:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:48,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:48,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 1927 states and 4166 transitions. [2021-11-23 01:22:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 4166 transitions. [2021-11-23 01:22:51,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:51,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:51,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:51,208 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 01:22:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 1929 states and 4169 transitions. [2021-11-23 01:22:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 4169 transitions. [2021-11-23 01:22:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:52,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:52,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:52,537 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 01:22:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 1932 states and 4170 transitions. [2021-11-23 01:22:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4170 transitions. [2021-11-23 01:22:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:53,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:53,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:53,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 1934 states and 4171 transitions. [2021-11-23 01:22:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4171 transitions. [2021-11-23 01:22:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:56,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 1934 states and 4170 transitions. [2021-11-23 01:22:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4170 transitions. [2021-11-23 01:22:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:22:56,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:56,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 1996 states and 4321 transitions. [2021-11-23 01:23:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 4321 transitions. [2021-11-23 01:23:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:23:07,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:07,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 1994 states and 4299 transitions. [2021-11-23 01:23:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 4299 transitions. [2021-11-23 01:23:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:23:07,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:07,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:07,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:10,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 1996 states and 4299 transitions. [2021-11-23 01:23:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 4299 transitions. [2021-11-23 01:23:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:23:10,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:10,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:10,541 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 01:23:16,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2002 states and 4330 transitions. [2021-11-23 01:23:16,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 4330 transitions. [2021-11-23 01:23:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:23:16,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:16,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:16,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2005 states and 4331 transitions. [2021-11-23 01:23:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4331 transitions. [2021-11-23 01:23:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:23:18,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:18,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2005 states and 4329 transitions. [2021-11-23 01:23:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4329 transitions. [2021-11-23 01:23:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:23:18,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:18,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:21,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2007 states and 4329 transitions. [2021-11-23 01:23:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 4329 transitions. [2021-11-23 01:23:21,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:23:21,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:21,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2013 states and 4353 transitions. [2021-11-23 01:23:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 4353 transitions. [2021-11-23 01:23:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 01:23:29,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:29,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:29,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2015 states and 4353 transitions. [2021-11-23 01:23:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4353 transitions. [2021-11-23 01:23:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:23:30,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:30,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2017 states and 4354 transitions. [2021-11-23 01:23:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4354 transitions. [2021-11-23 01:23:33,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:23:33,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:33,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:33,051 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 01:23:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 2017 states and 4352 transitions. [2021-11-23 01:23:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4352 transitions. [2021-11-23 01:23:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:23:37,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:37,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:37,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2039 states and 4426 transitions. [2021-11-23 01:23:43,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4426 transitions. [2021-11-23 01:23:43,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:23:43,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:43,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:45,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2043 states and 4434 transitions. [2021-11-23 01:23:45,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4434 transitions. [2021-11-23 01:23:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:23:45,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:45,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:46,016 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 01:23:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 2054 states and 4485 transitions. [2021-11-23 01:23:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4485 transitions. [2021-11-23 01:23:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:23:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2057 states and 4488 transitions. [2021-11-23 01:23:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4488 transitions. [2021-11-23 01:23:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:23:54,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:54,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 2076 states and 4543 transitions. [2021-11-23 01:24:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 4543 transitions. [2021-11-23 01:24:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:24:09,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:09,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 2079 states and 4547 transitions. [2021-11-23 01:24:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4547 transitions. [2021-11-23 01:24:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:24:10,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:10,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2104 states and 4652 transitions. [2021-11-23 01:25:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4652 transitions. [2021-11-23 01:25:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:25:09,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:09,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:09,235 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 01:25:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 2107 states and 4656 transitions. [2021-11-23 01:25:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 4656 transitions. [2021-11-23 01:25:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:25:10,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:10,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 2124 states and 4705 transitions. [2021-11-23 01:25:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 4705 transitions. [2021-11-23 01:25:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:25:27,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 2127 states and 4709 transitions. [2021-11-23 01:25:29,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 4709 transitions. [2021-11-23 01:25:29,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:25:29,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:29,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 2130 states and 4733 transitions. [2021-11-23 01:25:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4733 transitions. [2021-11-23 01:25:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:25:32,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:32,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 2133 states and 4736 transitions. [2021-11-23 01:25:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4736 transitions. [2021-11-23 01:25:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:25:33,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 2158 states and 4786 transitions. [2021-11-23 01:26:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4786 transitions. [2021-11-23 01:26:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:01,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 2161 states and 4790 transitions. [2021-11-23 01:26:01,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 4790 transitions. [2021-11-23 01:26:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:01,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2166 states and 4806 transitions. [2021-11-23 01:26:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4806 transitions. [2021-11-23 01:26:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:06,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2169 states and 4822 transitions. [2021-11-23 01:26:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 4822 transitions. [2021-11-23 01:26:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:06,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2176 states and 4837 transitions. [2021-11-23 01:26:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 4837 transitions. [2021-11-23 01:26:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:11,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 2179 states and 4849 transitions. [2021-11-23 01:26:11,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 4849 transitions. [2021-11-23 01:26:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:11,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 2195 states and 4875 transitions. [2021-11-23 01:26:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 4875 transitions. [2021-11-23 01:26:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,355 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 01:26:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2198 states and 4886 transitions. [2021-11-23 01:26:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4886 transitions. [2021-11-23 01:26:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:29,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 2202 states and 4894 transitions. [2021-11-23 01:26:34,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4894 transitions. [2021-11-23 01:26:34,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:34,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 2205 states and 4898 transitions. [2021-11-23 01:26:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4898 transitions. [2021-11-23 01:26:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:35,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4903 states to 2209 states and 4903 transitions. [2021-11-23 01:26:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4903 transitions. [2021-11-23 01:26:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 2212 states and 4906 transitions. [2021-11-23 01:26:38,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 4906 transitions. [2021-11-23 01:26:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:38,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 2216 states and 4917 transitions. [2021-11-23 01:26:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4917 transitions. [2021-11-23 01:26:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:40,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 2219 states and 4921 transitions. [2021-11-23 01:26:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 4921 transitions. [2021-11-23 01:26:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:42,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 2221 states and 4925 transitions. [2021-11-23 01:26:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4925 transitions. [2021-11-23 01:26:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:45,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2225 states and 4931 transitions. [2021-11-23 01:26:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 4931 transitions. [2021-11-23 01:26:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2235 states and 4946 transitions. [2021-11-23 01:26:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4946 transitions. [2021-11-23 01:26:56,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:56,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,960 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 01:26:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2237 states and 4949 transitions. [2021-11-23 01:26:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4949 transitions. [2021-11-23 01:26:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:26:59,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2243 states and 4956 transitions. [2021-11-23 01:27:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4956 transitions. [2021-11-23 01:27:08,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:08,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,750 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 01:27:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 2247 states and 4961 transitions. [2021-11-23 01:27:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 4961 transitions. [2021-11-23 01:27:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:13,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4967 states to 2251 states and 4967 transitions. [2021-11-23 01:27:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 4967 transitions. [2021-11-23 01:27:16,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:16,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 2255 states and 4973 transitions. [2021-11-23 01:27:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 4973 transitions. [2021-11-23 01:27:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:19,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2259 states and 4988 transitions. [2021-11-23 01:27:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 4988 transitions. [2021-11-23 01:27:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:25,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 2261 states and 4994 transitions. [2021-11-23 01:27:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4994 transitions. [2021-11-23 01:27:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:27,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 2263 states and 4999 transitions. [2021-11-23 01:27:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 4999 transitions. [2021-11-23 01:27:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:28,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 2265 states and 5004 transitions. [2021-11-23 01:27:30,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 5004 transitions. [2021-11-23 01:27:30,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:30,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 2267 states and 5009 transitions. [2021-11-23 01:27:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 5009 transitions. [2021-11-23 01:27:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:35,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 2269 states and 5013 transitions. [2021-11-23 01:27:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 5013 transitions. [2021-11-23 01:27:35,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:35,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 2271 states and 5017 transitions. [2021-11-23 01:27:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 5017 transitions. [2021-11-23 01:27:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 2273 states and 5020 transitions. [2021-11-23 01:27:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 5020 transitions. [2021-11-23 01:27:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:37,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 2277 states and 5028 transitions. [2021-11-23 01:27:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 5028 transitions. [2021-11-23 01:27:38,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:38,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 2281 states and 5035 transitions. [2021-11-23 01:27:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 5035 transitions. [2021-11-23 01:27:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:42,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5040 states to 2283 states and 5040 transitions. [2021-11-23 01:27:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 5040 transitions. [2021-11-23 01:27:44,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:44,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5045 states to 2285 states and 5045 transitions. [2021-11-23 01:27:45,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 5045 transitions. [2021-11-23 01:27:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:45,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 2287 states and 5048 transitions. [2021-11-23 01:27:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 5048 transitions. [2021-11-23 01:27:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:45,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 2289 states and 5051 transitions. [2021-11-23 01:27:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 5051 transitions. [2021-11-23 01:27:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,917 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 01:27:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 2293 states and 5058 transitions. [2021-11-23 01:27:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 5058 transitions. [2021-11-23 01:27:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 2297 states and 5066 transitions. [2021-11-23 01:27:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 5066 transitions. [2021-11-23 01:27:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:49,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 2299 states and 5071 transitions. [2021-11-23 01:27:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 5071 transitions. [2021-11-23 01:27:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:51,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 2301 states and 5076 transitions. [2021-11-23 01:27:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 5076 transitions. [2021-11-23 01:27:53,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:53,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 2305 states and 5086 transitions. [2021-11-23 01:27:57,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 5086 transitions. [2021-11-23 01:27:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:57,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,649 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 01:27:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 2307 states and 5090 transitions. [2021-11-23 01:27:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 5090 transitions. [2021-11-23 01:27:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:57,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 2309 states and 5092 transitions. [2021-11-23 01:27:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 5092 transitions. [2021-11-23 01:27:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:27:59,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5100 states to 2313 states and 5100 transitions. [2021-11-23 01:28:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 5100 transitions. [2021-11-23 01:28:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:01,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5108 states to 2317 states and 5108 transitions. [2021-11-23 01:28:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 5108 transitions. [2021-11-23 01:28:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:03,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 2319 states and 5113 transitions. [2021-11-23 01:28:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 5113 transitions. [2021-11-23 01:28:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:05,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 2323 states and 5121 transitions. [2021-11-23 01:28:07,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 5121 transitions. [2021-11-23 01:28:07,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:07,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,707 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 01:28:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 2325 states and 5124 transitions. [2021-11-23 01:28:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 5124 transitions. [2021-11-23 01:28:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:07,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5129 states to 2327 states and 5129 transitions. [2021-11-23 01:28:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 5129 transitions. [2021-11-23 01:28:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:09,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:09,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:09,839 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 01:28:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:11,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5134 states to 2329 states and 5134 transitions. [2021-11-23 01:28:11,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 5134 transitions. [2021-11-23 01:28:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:11,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:11,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 2331 states and 5138 transitions. [2021-11-23 01:28:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 5138 transitions. [2021-11-23 01:28:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:12,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 2335 states and 5145 transitions. [2021-11-23 01:28:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 5145 transitions. [2021-11-23 01:28:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,132 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 01:28:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 2337 states and 5148 transitions. [2021-11-23 01:28:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 5148 transitions. [2021-11-23 01:28:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:14,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5153 states to 2339 states and 5153 transitions. [2021-11-23 01:28:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 5153 transitions. [2021-11-23 01:28:16,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:16,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 2343 states and 5160 transitions. [2021-11-23 01:28:18,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 5160 transitions. [2021-11-23 01:28:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:18,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,453 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 01:28:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 2345 states and 5163 transitions. [2021-11-23 01:28:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 5163 transitions. [2021-11-23 01:28:18,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:18,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,515 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 01:28:20,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 2347 states and 5165 transitions. [2021-11-23 01:28:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 5165 transitions. [2021-11-23 01:28:20,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:20,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 2349 states and 5170 transitions. [2021-11-23 01:28:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 5170 transitions. [2021-11-23 01:28:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 2351 states and 5174 transitions. [2021-11-23 01:28:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 5174 transitions. [2021-11-23 01:28:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:22,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 2355 states and 5182 transitions. [2021-11-23 01:28:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 5182 transitions. [2021-11-23 01:28:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:24,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:26,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5187 states to 2357 states and 5187 transitions. [2021-11-23 01:28:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 5187 transitions. [2021-11-23 01:28:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:26,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 2361 states and 5195 transitions. [2021-11-23 01:28:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 5195 transitions. [2021-11-23 01:28:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 2363 states and 5200 transitions. [2021-11-23 01:28:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 5200 transitions. [2021-11-23 01:28:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:30,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 2365 states and 5203 transitions. [2021-11-23 01:28:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 5203 transitions. [2021-11-23 01:28:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:30,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:30,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:31,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5206 states to 2367 states and 5206 transitions. [2021-11-23 01:28:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 5206 transitions. [2021-11-23 01:28:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:31,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 2369 states and 5209 transitions. [2021-11-23 01:28:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 5209 transitions. [2021-11-23 01:28:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 2373 states and 5216 transitions. [2021-11-23 01:28:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 5216 transitions. [2021-11-23 01:28:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:35,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:35,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:37,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 2375 states and 5221 transitions. [2021-11-23 01:28:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 5221 transitions. [2021-11-23 01:28:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:37,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:37,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 2377 states and 5224 transitions. [2021-11-23 01:28:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 5224 transitions. [2021-11-23 01:28:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:37,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:37,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:39,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 2381 states and 5232 transitions. [2021-11-23 01:28:39,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 5232 transitions. [2021-11-23 01:28:39,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:39,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:39,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5237 states to 2383 states and 5237 transitions. [2021-11-23 01:28:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 5237 transitions. [2021-11-23 01:28:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:42,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 2385 states and 5240 transitions. [2021-11-23 01:28:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 5240 transitions. [2021-11-23 01:28:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:42,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:42,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 2387 states and 5245 transitions. [2021-11-23 01:28:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 5245 transitions. [2021-11-23 01:28:44,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:44,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 2389 states and 5248 transitions. [2021-11-23 01:28:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 5248 transitions. [2021-11-23 01:28:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:44,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 2393 states and 5254 transitions. [2021-11-23 01:28:49,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 5254 transitions. [2021-11-23 01:28:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:49,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:49,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,155 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 01:28:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 2395 states and 5256 transitions. [2021-11-23 01:28:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 5256 transitions. [2021-11-23 01:28:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:51,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 2399 states and 5262 transitions. [2021-11-23 01:28:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 5262 transitions. [2021-11-23 01:28:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:56,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:56,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,217 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 01:28:58,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 2401 states and 5264 transitions. [2021-11-23 01:28:58,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 5264 transitions. [2021-11-23 01:28:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:28:58,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:58,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:00,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 2403 states and 5266 transitions. [2021-11-23 01:29:00,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 5266 transitions. [2021-11-23 01:29:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:00,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:00,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2407 states and 5272 transitions. [2021-11-23 01:29:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 5272 transitions. [2021-11-23 01:29:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:05,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 2409 states and 5277 transitions. [2021-11-23 01:29:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 5277 transitions. [2021-11-23 01:29:07,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:07,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:07,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 2411 states and 5280 transitions. [2021-11-23 01:29:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 5280 transitions. [2021-11-23 01:29:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:08,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 2413 states and 5282 transitions. [2021-11-23 01:29:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 5282 transitions. [2021-11-23 01:29:10,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:10,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:10,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 2417 states and 5288 transitions. [2021-11-23 01:29:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 5288 transitions. [2021-11-23 01:29:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:15,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:17,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 2419 states and 5290 transitions. [2021-11-23 01:29:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 5290 transitions. [2021-11-23 01:29:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:17,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:17,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5296 states to 2423 states and 5296 transitions. [2021-11-23 01:29:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 5296 transitions. [2021-11-23 01:29:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:22,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:22,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:24,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:24,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 2427 states and 5304 transitions. [2021-11-23 01:29:24,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 5304 transitions. [2021-11-23 01:29:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:24,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:24,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 2429 states and 5309 transitions. [2021-11-23 01:29:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 5309 transitions. [2021-11-23 01:29:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:27,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:27,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:27,419 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 01:29:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5312 states to 2431 states and 5312 transitions. [2021-11-23 01:29:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 5312 transitions. [2021-11-23 01:29:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:27,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:29:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 2433 states and 5317 transitions. [2021-11-23 01:29:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 5317 transitions. [2021-11-23 01:29:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 01:29:29,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:29,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.