./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/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_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:45:35,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:45:35,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:45:35,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:45:35,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:45:35,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:45:35,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:45:35,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:45:35,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:45:35,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:45:35,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:45:35,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:45:35,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:45:35,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:45:35,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:45:35,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:45:35,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:45:35,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:45:35,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:45:35,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:45:35,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:45:35,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:45:35,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:45:35,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:45:35,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:45:35,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:45:35,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:45:35,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:45:35,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:45:35,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:45:35,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:45:35,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:45:35,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:45:35,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:45:35,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:45:35,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:45:35,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:45:35,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:45:35,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:45:35,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:45:35,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:45:35,373 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:45:35,414 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:45:35,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:45:35,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:45:35,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:45:35,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:45:35,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:45:35,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:45:35,418 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:45:35,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:45:35,418 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:45:35,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:45:35,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:45:35,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:45:35,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:45:35,419 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:45:35,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:45:35,419 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:45:35,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:45:35,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:45:35,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:45:35,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:45:35,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:45:35,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:45:35,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:45:35,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:45:35,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:45:35,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:45:35,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:45:35,422 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_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 604c6c2a15818b6dd7ce9091536365088029686ca538bc3be14228dcbd3a3830 [2021-11-25 07:45:35,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:45:35,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:45:35,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:45:35,729 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:45:35,730 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:45:35,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-25 07:45:35,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/data/5fdd8f4f8/c2a121eac2c048bcbd8e0d4759a3c740/FLAGb39443783 [2021-11-25 07:45:36,417 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:45:36,418 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-25 07:45:36,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/data/5fdd8f4f8/c2a121eac2c048bcbd8e0d4759a3c740/FLAGb39443783 [2021-11-25 07:45:36,785 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/data/5fdd8f4f8/c2a121eac2c048bcbd8e0d4759a3c740 [2021-11-25 07:45:36,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:45:36,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:45:36,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:45:36,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:45:36,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:45:36,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:45:36" (1/1) ... [2021-11-25 07:45:36,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76de6895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:36, skipping insertion in model container [2021-11-25 07:45:36,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:45:36" (1/1) ... [2021-11-25 07:45:36,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:45:36,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:45:37,553 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_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34536,34549] [2021-11-25 07:45:37,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:45:37,839 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:45:38,208 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_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34536,34549] [2021-11-25 07:45:38,380 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:45:38,421 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:45:38,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38 WrapperNode [2021-11-25 07:45:38,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:45:38,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:45:38,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:45:38,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:45:38,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,595 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2898 [2021-11-25 07:45:38,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:45:38,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:45:38,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:45:38,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:45:38,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:45:38,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:45:38,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:45:38,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:45:38,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:45:38" (1/1) ... [2021-11-25 07:45:38,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:45:38,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:45:38,778 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:45:38,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41ba10d2-27da-44cb-bea5-160ecb2fb2d6/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:45:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:45:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:45:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:45:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:45:39,062 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:45:39,064 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:45:41,023 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:45:41,638 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:45:41,638 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:45:41,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:45:41 BoogieIcfgContainer [2021-11-25 07:45:41,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:45:41,645 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:45:41,645 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:45:41,655 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:45:41,655 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:45:41" (1/1) ... [2021-11-25 07:45:41,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:45:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 616 states and 1064 transitions. [2021-11-25 07:45:41,793 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1064 transitions. [2021-11-25 07:45:41,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-25 07:45:41,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:41,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 713 states and 1275 transitions. [2021-11-25 07:45:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1275 transitions. [2021-11-25 07:45:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-25 07:45:43,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:43,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 713 states and 1274 transitions. [2021-11-25 07:45:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1274 transitions. [2021-11-25 07:45:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:43,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:43,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 823 states and 1520 transitions. [2021-11-25 07:45:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1520 transitions. [2021-11-25 07:45:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:44,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 826 states and 1525 transitions. [2021-11-25 07:45:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1525 transitions. [2021-11-25 07:45:44,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:44,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:44,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 928 states and 1749 transitions. [2021-11-25 07:45:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1749 transitions. [2021-11-25 07:45:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:45,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:45,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 931 states and 1757 transitions. [2021-11-25 07:45:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1757 transitions. [2021-11-25 07:45:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:45,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1032 states and 1978 transitions. [2021-11-25 07:45:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1978 transitions. [2021-11-25 07:45:46,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:46,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:46,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1035 states and 1986 transitions. [2021-11-25 07:45:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1986 transitions. [2021-11-25 07:45:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:46,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:47,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1125 states and 2174 transitions. [2021-11-25 07:45:47,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2174 transitions. [2021-11-25 07:45:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:47,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:47,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1128 states and 2183 transitions. [2021-11-25 07:45:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2183 transitions. [2021-11-25 07:45:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:47,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:47,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:49,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1217 states and 2366 transitions. [2021-11-25 07:45:49,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2366 transitions. [2021-11-25 07:45:49,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:49,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:49,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:49,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1220 states and 2376 transitions. [2021-11-25 07:45:49,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2376 transitions. [2021-11-25 07:45:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:49,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1311 states and 2559 transitions. [2021-11-25 07:45:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2559 transitions. [2021-11-25 07:45:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:50,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:50,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1314 states and 2570 transitions. [2021-11-25 07:45:51,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2570 transitions. [2021-11-25 07:45:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:51,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:51,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:51,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1319 states and 2588 transitions. [2021-11-25 07:45:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2588 transitions. [2021-11-25 07:45:51,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:51,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:51,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:51,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1322 states and 2600 transitions. [2021-11-25 07:45:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2600 transitions. [2021-11-25 07:45:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:51,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:51,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1325 states and 2612 transitions. [2021-11-25 07:45:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2612 transitions. [2021-11-25 07:45:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:52,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:52,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1328 states and 2623 transitions. [2021-11-25 07:45:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2623 transitions. [2021-11-25 07:45:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:52,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:52,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1333 states and 2641 transitions. [2021-11-25 07:45:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2641 transitions. [2021-11-25 07:45:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:53,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:53,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1336 states and 2653 transitions. [2021-11-25 07:45:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2653 transitions. [2021-11-25 07:45:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:53,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:53,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1339 states and 2665 transitions. [2021-11-25 07:45:54,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2665 transitions. [2021-11-25 07:45:54,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:54,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:54,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:54,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:54,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:54,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1342 states and 2676 transitions. [2021-11-25 07:45:54,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2676 transitions. [2021-11-25 07:45:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:54,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:54,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:55,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:55,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:55,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1347 states and 2694 transitions. [2021-11-25 07:45:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2694 transitions. [2021-11-25 07:45:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:55,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:55,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1350 states and 2705 transitions. [2021-11-25 07:45:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2705 transitions. [2021-11-25 07:45:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:56,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:56,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1353 states and 2718 transitions. [2021-11-25 07:45:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2718 transitions. [2021-11-25 07:45:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1356 states and 2730 transitions. [2021-11-25 07:45:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2730 transitions. [2021-11-25 07:45:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:57,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:57,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:45:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1357 states and 2737 transitions. [2021-11-25 07:45:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2737 transitions. [2021-11-25 07:45:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:45:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:57,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1436 states and 2901 transitions. [2021-11-25 07:46:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2901 transitions. [2021-11-25 07:46:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:46:02,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:02,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:03,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1439 states and 2914 transitions. [2021-11-25 07:46:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2914 transitions. [2021-11-25 07:46:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:46:03,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:03,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:03,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1440 states and 2921 transitions. [2021-11-25 07:46:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2921 transitions. [2021-11-25 07:46:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:46:03,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:03,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1443 states and 2933 transitions. [2021-11-25 07:46:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2933 transitions. [2021-11-25 07:46:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:46:04,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1444 states and 2940 transitions. [2021-11-25 07:46:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2940 transitions. [2021-11-25 07:46:04,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:46:04,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:04,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1468 states and 2996 transitions. [2021-11-25 07:46:07,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2996 transitions. [2021-11-25 07:46:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-25 07:46:07,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:07,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:07,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1471 states and 3006 transitions. [2021-11-25 07:46:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 3006 transitions. [2021-11-25 07:46:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:08,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:08,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:08,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1473 states and 3012 transitions. [2021-11-25 07:46:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 3012 transitions. [2021-11-25 07:46:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:09,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:09,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:09,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1475 states and 3018 transitions. [2021-11-25 07:46:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 3018 transitions. [2021-11-25 07:46:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:09,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:09,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:11,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1483 states and 3038 transitions. [2021-11-25 07:46:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 3038 transitions. [2021-11-25 07:46:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:11,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:11,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:13,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:13,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1497 states and 3073 transitions. [2021-11-25 07:46:13,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 3073 transitions. [2021-11-25 07:46:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:13,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:13,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:13,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1498 states and 3074 transitions. [2021-11-25 07:46:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 3074 transitions. [2021-11-25 07:46:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:13,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:13,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:13,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1500 states and 3079 transitions. [2021-11-25 07:46:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 3079 transitions. [2021-11-25 07:46:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:13,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:13,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1501 states and 3082 transitions. [2021-11-25 07:46:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 3082 transitions. [2021-11-25 07:46:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:13,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:13,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:17,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1507 states and 3095 transitions. [2021-11-25 07:46:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 3095 transitions. [2021-11-25 07:46:17,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:17,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:17,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:19,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1512 states and 3105 transitions. [2021-11-25 07:46:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 3105 transitions. [2021-11-25 07:46:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:19,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:19,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 1513 states and 3107 transitions. [2021-11-25 07:46:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 3107 transitions. [2021-11-25 07:46:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:20,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1514 states and 3109 transitions. [2021-11-25 07:46:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 3109 transitions. [2021-11-25 07:46:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:20,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:20,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:23,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1522 states and 3127 transitions. [2021-11-25 07:46:23,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 3127 transitions. [2021-11-25 07:46:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:23,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:24,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1523 states and 3129 transitions. [2021-11-25 07:46:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 3129 transitions. [2021-11-25 07:46:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:24,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:24,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1524 states and 3131 transitions. [2021-11-25 07:46:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 3131 transitions. [2021-11-25 07:46:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:24,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1531 states and 3147 transitions. [2021-11-25 07:46:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 3147 transitions. [2021-11-25 07:46:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:26,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:26,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 1536 states and 3156 transitions. [2021-11-25 07:46:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 3156 transitions. [2021-11-25 07:46:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:26,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1537 states and 3157 transitions. [2021-11-25 07:46:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 3157 transitions. [2021-11-25 07:46:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:28,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:28,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1540 states and 3160 transitions. [2021-11-25 07:46:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 3160 transitions. [2021-11-25 07:46:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:29,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:29,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:29,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:29,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 1543 states and 3163 transitions. [2021-11-25 07:46:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 3163 transitions. [2021-11-25 07:46:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:29,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:29,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1545 states and 3166 transitions. [2021-11-25 07:46:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 3166 transitions. [2021-11-25 07:46:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:31,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:35,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1551 states and 3178 transitions. [2021-11-25 07:46:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 3178 transitions. [2021-11-25 07:46:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:35,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:35,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1554 states and 3182 transitions. [2021-11-25 07:46:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 3182 transitions. [2021-11-25 07:46:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:36,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:37,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 1557 states and 3185 transitions. [2021-11-25 07:46:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 3185 transitions. [2021-11-25 07:46:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:37,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:37,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 1559 states and 3186 transitions. [2021-11-25 07:46:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 3186 transitions. [2021-11-25 07:46:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:38,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:38,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1562 states and 3189 transitions. [2021-11-25 07:46:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 3189 transitions. [2021-11-25 07:46:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:38,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:38,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:39,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:45,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:45,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1586 states and 3256 transitions. [2021-11-25 07:46:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 3256 transitions. [2021-11-25 07:46:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:45,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:45,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:45,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1610 states and 3322 transitions. [2021-11-25 07:46:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 3322 transitions. [2021-11-25 07:46:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:50,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:50,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:46:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1634 states and 3388 transitions. [2021-11-25 07:46:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 3388 transitions. [2021-11-25 07:46:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:46:58,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:58,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:47:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1658 states and 3453 transitions. [2021-11-25 07:47:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 3453 transitions. [2021-11-25 07:47:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:47:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:06,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:47:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 1682 states and 3519 transitions. [2021-11-25 07:47:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 3519 transitions. [2021-11-25 07:47:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:47:17,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:17,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:47:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1706 states and 3584 transitions. [2021-11-25 07:47:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3584 transitions. [2021-11-25 07:47:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:47:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:28,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:29,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:47:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:41,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 1730 states and 3650 transitions. [2021-11-25 07:47:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3650 transitions. [2021-11-25 07:47:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:47:41,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:41,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:47:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 1754 states and 3715 transitions. [2021-11-25 07:47:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3715 transitions. [2021-11-25 07:47:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:47:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:56,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:48:12,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1778 states and 3779 transitions. [2021-11-25 07:48:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3779 transitions. [2021-11-25 07:48:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:48:12,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:12,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:48:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:48:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1802 states and 3848 transitions. [2021-11-25 07:48:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3848 transitions. [2021-11-25 07:48:39,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:48:39,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:48:39,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:48:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:48:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:49:15,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1826 states and 3923 transitions. [2021-11-25 07:49:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3923 transitions. [2021-11-25 07:49:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:49:15,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:15,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:16,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1850 states and 4000 transitions. [2021-11-25 07:50:03,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 4000 transitions. [2021-11-25 07:50:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:50:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:03,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:05,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 1853 states and 4004 transitions. [2021-11-25 07:50:05,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 4004 transitions. [2021-11-25 07:50:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:50:05,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:05,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 1855 states and 4005 transitions. [2021-11-25 07:50:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 4005 transitions. [2021-11-25 07:50:06,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:50:06,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:06,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 1858 states and 4009 transitions. [2021-11-25 07:50:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 4009 transitions. [2021-11-25 07:50:07,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-25 07:50:07,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:07,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 1860 states and 4013 transitions. [2021-11-25 07:50:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 4013 transitions. [2021-11-25 07:50:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:09,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:09,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 1862 states and 4014 transitions. [2021-11-25 07:50:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 4014 transitions. [2021-11-25 07:50:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:11,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 1868 states and 4027 transitions. [2021-11-25 07:50:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 4027 transitions. [2021-11-25 07:50:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:17,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4028 states to 1870 states and 4028 transitions. [2021-11-25 07:50:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 4028 transitions. [2021-11-25 07:50:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:18,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:18,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:19,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 1872 states and 4033 transitions. [2021-11-25 07:50:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 4033 transitions. [2021-11-25 07:50:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:19,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:19,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 1874 states and 4037 transitions. [2021-11-25 07:50:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 4037 transitions. [2021-11-25 07:50:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:19,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:19,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 1878 states and 4045 transitions. [2021-11-25 07:50:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 4045 transitions. [2021-11-25 07:50:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:20,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:20,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:20,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 1880 states and 4050 transitions. [2021-11-25 07:50:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4050 transitions. [2021-11-25 07:50:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:21,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:21,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:22,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 1882 states and 4053 transitions. [2021-11-25 07:50:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4053 transitions. [2021-11-25 07:50:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:22,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1886 states and 4062 transitions. [2021-11-25 07:50:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 4062 transitions. [2021-11-25 07:50:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:23,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 1888 states and 4067 transitions. [2021-11-25 07:50:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 4067 transitions. [2021-11-25 07:50:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:24,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:24,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 1890 states and 4071 transitions. [2021-11-25 07:50:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 4071 transitions. [2021-11-25 07:50:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:24,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:24,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:24,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 1894 states and 4079 transitions. [2021-11-25 07:50:25,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 4079 transitions. [2021-11-25 07:50:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:25,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 1896 states and 4084 transitions. [2021-11-25 07:50:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 4084 transitions. [2021-11-25 07:50:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:26,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 1898 states and 4087 transitions. [2021-11-25 07:50:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4087 transitions. [2021-11-25 07:50:26,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:26,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:26,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 1910 states and 4113 transitions. [2021-11-25 07:50:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 4113 transitions. [2021-11-25 07:50:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:42,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:42,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:50:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 1920 states and 4142 transitions. [2021-11-25 07:50:57,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4142 transitions. [2021-11-25 07:50:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:50:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:57,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:58,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:00,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 1920 states and 4141 transitions. [2021-11-25 07:51:00,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4141 transitions. [2021-11-25 07:51:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:00,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 1919 states and 4138 transitions. [2021-11-25 07:51:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4138 transitions. [2021-11-25 07:51:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:02,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:02,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 1919 states and 4136 transitions. [2021-11-25 07:51:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4136 transitions. [2021-11-25 07:51:02,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:02,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:02,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:02,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1919 states and 4135 transitions. [2021-11-25 07:51:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4135 transitions. [2021-11-25 07:51:02,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:02,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:02,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 1925 states and 4166 transitions. [2021-11-25 07:51:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 4166 transitions. [2021-11-25 07:51:08,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:08,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:08,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 1927 states and 4166 transitions. [2021-11-25 07:51:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 4166 transitions. [2021-11-25 07:51:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:11,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 1929 states and 4169 transitions. [2021-11-25 07:51:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 4169 transitions. [2021-11-25 07:51:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:12,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:12,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 1932 states and 4170 transitions. [2021-11-25 07:51:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4170 transitions. [2021-11-25 07:51:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:14,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 1934 states and 4171 transitions. [2021-11-25 07:51:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4171 transitions. [2021-11-25 07:51:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:16,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:16,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 1934 states and 4170 transitions. [2021-11-25 07:51:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4170 transitions. [2021-11-25 07:51:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:16,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:16,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 1996 states and 4321 transitions. [2021-11-25 07:51:28,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 4321 transitions. [2021-11-25 07:51:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:28,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:28,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:28,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 1994 states and 4299 transitions. [2021-11-25 07:51:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 4299 transitions. [2021-11-25 07:51:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:28,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:28,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:32,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 1996 states and 4299 transitions. [2021-11-25 07:51:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 4299 transitions. [2021-11-25 07:51:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:32,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:32,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2002 states and 4330 transitions. [2021-11-25 07:51:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 4330 transitions. [2021-11-25 07:51:38,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:38,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2005 states and 4331 transitions. [2021-11-25 07:51:39,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4331 transitions. [2021-11-25 07:51:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:39,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2005 states and 4329 transitions. [2021-11-25 07:51:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4329 transitions. [2021-11-25 07:51:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:40,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:40,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:43,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2007 states and 4329 transitions. [2021-11-25 07:51:43,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 4329 transitions. [2021-11-25 07:51:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:43,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:43,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2013 states and 4353 transitions. [2021-11-25 07:51:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 4353 transitions. [2021-11-25 07:51:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-25 07:51:50,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:50,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2015 states and 4353 transitions. [2021-11-25 07:51:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4353 transitions. [2021-11-25 07:51:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:51:52,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:52,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2017 states and 4354 transitions. [2021-11-25 07:51:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4354 transitions. [2021-11-25 07:51:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:51:54,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:54,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:51:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 2017 states and 4352 transitions. [2021-11-25 07:51:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4352 transitions. [2021-11-25 07:51:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:51:59,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:59,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:59,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2039 states and 4426 transitions. [2021-11-25 07:52:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4426 transitions. [2021-11-25 07:52:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:52:05,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:05,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:52:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2043 states and 4434 transitions. [2021-11-25 07:52:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4434 transitions. [2021-11-25 07:52:08,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:52:08,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:08,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:10,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 2068 states and 4545 transitions. [2021-11-25 07:53:10,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4545 transitions. [2021-11-25 07:53:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:53:10,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:10,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 2071 states and 4548 transitions. [2021-11-25 07:53:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4548 transitions. [2021-11-25 07:53:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:53:11,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:11,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:20,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2080 states and 4594 transitions. [2021-11-25 07:53:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4594 transitions. [2021-11-25 07:53:20,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:53:20,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:20,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:21,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2083 states and 4598 transitions. [2021-11-25 07:53:21,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 4598 transitions. [2021-11-25 07:53:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:53:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:21,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:21,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:32,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2096 states and 4642 transitions. [2021-11-25 07:53:32,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 4642 transitions. [2021-11-25 07:53:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:53:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:32,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 2099 states and 4646 transitions. [2021-11-25 07:53:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4646 transitions. [2021-11-25 07:53:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:53:34,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:34,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:34,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4683 states to 2114 states and 4683 transitions. [2021-11-25 07:53:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 4683 transitions. [2021-11-25 07:53:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:53:51,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:51,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:51,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:53:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 2117 states and 4687 transitions. [2021-11-25 07:53:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4687 transitions. [2021-11-25 07:53:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:53:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:54,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 2136 states and 4733 transitions. [2021-11-25 07:54:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4733 transitions. [2021-11-25 07:54:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:11,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:11,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:12,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 2139 states and 4736 transitions. [2021-11-25 07:54:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4736 transitions. [2021-11-25 07:54:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:12,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:12,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:12,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4767 states to 2146 states and 4767 transitions. [2021-11-25 07:54:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 4767 transitions. [2021-11-25 07:54:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:15,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4771 states to 2149 states and 4771 transitions. [2021-11-25 07:54:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4771 transitions. [2021-11-25 07:54:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:15,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:15,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 2158 states and 4795 transitions. [2021-11-25 07:54:24,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4795 transitions. [2021-11-25 07:54:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:24,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:24,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:24,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4811 states to 2161 states and 4811 transitions. [2021-11-25 07:54:24,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 4811 transitions. [2021-11-25 07:54:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:24,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:24,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 2168 states and 4829 transitions. [2021-11-25 07:54:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4829 transitions. [2021-11-25 07:54:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:30,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:30,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:32,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 2171 states and 4844 transitions. [2021-11-25 07:54:32,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 4844 transitions. [2021-11-25 07:54:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:32,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:32,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:38,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2179 states and 4861 transitions. [2021-11-25 07:54:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 4861 transitions. [2021-11-25 07:54:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:38,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:38,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:38,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4870 states to 2182 states and 4870 transitions. [2021-11-25 07:54:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4870 transitions. [2021-11-25 07:54:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:41,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:41,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4883 states to 2190 states and 4883 transitions. [2021-11-25 07:54:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4883 transitions. [2021-11-25 07:54:48,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:48,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:48,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:48,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:50,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4887 states to 2193 states and 4887 transitions. [2021-11-25 07:54:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 4887 transitions. [2021-11-25 07:54:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:50,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:50,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 2197 states and 4895 transitions. [2021-11-25 07:54:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 4895 transitions. [2021-11-25 07:54:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:54,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 2200 states and 4898 transitions. [2021-11-25 07:54:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4898 transitions. [2021-11-25 07:54:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:55,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:55,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:54:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 2204 states and 4904 transitions. [2021-11-25 07:54:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4904 transitions. [2021-11-25 07:54:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:54:58,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:58,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:58,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 2207 states and 4908 transitions. [2021-11-25 07:55:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4908 transitions. [2021-11-25 07:55:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 2217 states and 4922 transitions. [2021-11-25 07:55:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 4922 transitions. [2021-11-25 07:55:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:15,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:15,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2221 states and 4927 transitions. [2021-11-25 07:55:18,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4927 transitions. [2021-11-25 07:55:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:18,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:18,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:25,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:25,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2229 states and 4938 transitions. [2021-11-25 07:55:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4938 transitions. [2021-11-25 07:55:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:25,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:25,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:25,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2239 states and 4951 transitions. [2021-11-25 07:55:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 4951 transitions. [2021-11-25 07:55:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:36,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:36,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4954 states to 2241 states and 4954 transitions. [2021-11-25 07:55:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4954 transitions. [2021-11-25 07:55:39,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:39,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:39,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:49,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 2247 states and 4961 transitions. [2021-11-25 07:55:49,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 4961 transitions. [2021-11-25 07:55:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:49,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:49,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:49,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4967 states to 2251 states and 4967 transitions. [2021-11-25 07:55:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 4967 transitions. [2021-11-25 07:55:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:55:55,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 2255 states and 4973 transitions. [2021-11-25 07:55:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 4973 transitions. [2021-11-25 07:55:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:55:55,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:55,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4987 states to 2259 states and 4987 transitions. [2021-11-25 07:56:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 4987 transitions. [2021-11-25 07:56:04,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:04,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:04,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 2261 states and 4993 transitions. [2021-11-25 07:56:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4993 transitions. [2021-11-25 07:56:06,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:06,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:06,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 2263 states and 4999 transitions. [2021-11-25 07:56:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 4999 transitions. [2021-11-25 07:56:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:08,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:08,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 2265 states and 5004 transitions. [2021-11-25 07:56:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 5004 transitions. [2021-11-25 07:56:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:10,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:10,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2267 states and 5007 transitions. [2021-11-25 07:56:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 5007 transitions. [2021-11-25 07:56:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:12,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:12,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:12,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:12,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5011 states to 2269 states and 5011 transitions. [2021-11-25 07:56:12,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 5011 transitions. [2021-11-25 07:56:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:12,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:12,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 2271 states and 5016 transitions. [2021-11-25 07:56:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 5016 transitions. [2021-11-25 07:56:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:14,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:14,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 2275 states and 5024 transitions. [2021-11-25 07:56:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 5024 transitions. [2021-11-25 07:56:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:15,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:15,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:15,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 2277 states and 5028 transitions. [2021-11-25 07:56:15,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 5028 transitions. [2021-11-25 07:56:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:15,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:15,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 2279 states and 5033 transitions. [2021-11-25 07:56:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 5033 transitions. [2021-11-25 07:56:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:17,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:17,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:19,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 2283 states and 5041 transitions. [2021-11-25 07:56:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 5041 transitions. [2021-11-25 07:56:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:19,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:19,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:19,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 2285 states and 5044 transitions. [2021-11-25 07:56:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 5044 transitions. [2021-11-25 07:56:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:19,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:19,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:21,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 2287 states and 5049 transitions. [2021-11-25 07:56:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 5049 transitions. [2021-11-25 07:56:21,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:21,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:21,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5057 states to 2291 states and 5057 transitions. [2021-11-25 07:56:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 5057 transitions. [2021-11-25 07:56:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:23,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:23,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 2293 states and 5060 transitions. [2021-11-25 07:56:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 5060 transitions. [2021-11-25 07:56:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:23,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:23,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:23,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 2295 states and 5065 transitions. [2021-11-25 07:56:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 5065 transitions. [2021-11-25 07:56:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:24,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 2299 states and 5072 transitions. [2021-11-25 07:56:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 5072 transitions. [2021-11-25 07:56:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:27,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:27,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:27,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 2301 states and 5076 transitions. [2021-11-25 07:56:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 5076 transitions. [2021-11-25 07:56:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:27,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:27,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 2303 states and 5081 transitions. [2021-11-25 07:56:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 5081 transitions. [2021-11-25 07:56:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:28,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:29,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 2307 states and 5089 transitions. [2021-11-25 07:56:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 5089 transitions. [2021-11-25 07:56:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:30,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 2309 states and 5093 transitions. [2021-11-25 07:56:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 5093 transitions. [2021-11-25 07:56:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:30,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:30,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 2311 states and 5098 transitions. [2021-11-25 07:56:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 5098 transitions. [2021-11-25 07:56:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:32,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:32,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:34,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 2315 states and 5106 transitions. [2021-11-25 07:56:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 5106 transitions. [2021-11-25 07:56:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:34,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:34,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:34,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 2317 states and 5109 transitions. [2021-11-25 07:56:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 5109 transitions. [2021-11-25 07:56:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:34,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:34,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5114 states to 2319 states and 5114 transitions. [2021-11-25 07:56:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 5114 transitions. [2021-11-25 07:56:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:36,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5117 states to 2321 states and 5117 transitions. [2021-11-25 07:56:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 5117 transitions. [2021-11-25 07:56:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:36,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:36,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5127 states to 2325 states and 5127 transitions. [2021-11-25 07:56:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 5127 transitions. [2021-11-25 07:56:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:40,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:40,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:40,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:42,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5129 states to 2327 states and 5129 transitions. [2021-11-25 07:56:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 5129 transitions. [2021-11-25 07:56:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:42,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:45,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:45,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5131 states to 2329 states and 5131 transitions. [2021-11-25 07:56:45,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 5131 transitions. [2021-11-25 07:56:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:45,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:45,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 2333 states and 5138 transitions. [2021-11-25 07:56:49,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 5138 transitions. [2021-11-25 07:56:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:49,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:53,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 2337 states and 5144 transitions. [2021-11-25 07:56:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 5144 transitions. [2021-11-25 07:56:53,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:53,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:53,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:56,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5147 states to 2339 states and 5147 transitions. [2021-11-25 07:56:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 5147 transitions. [2021-11-25 07:56:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:56:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:58,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 2341 states and 5149 transitions. [2021-11-25 07:56:58,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 5149 transitions. [2021-11-25 07:56:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:56:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:58,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 2343 states and 5154 transitions. [2021-11-25 07:57:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 5154 transitions. [2021-11-25 07:57:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:00,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:00,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:02,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 2347 states and 5162 transitions. [2021-11-25 07:57:02,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 5162 transitions. [2021-11-25 07:57:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:02,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:02,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:02,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:02,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 2349 states and 5165 transitions. [2021-11-25 07:57:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 5165 transitions. [2021-11-25 07:57:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:02,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 2351 states and 5170 transitions. [2021-11-25 07:57:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 5170 transitions. [2021-11-25 07:57:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:04,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2355 states and 5177 transitions. [2021-11-25 07:57:06,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 5177 transitions. [2021-11-25 07:57:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:06,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2357 states and 5180 transitions. [2021-11-25 07:57:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 5180 transitions. [2021-11-25 07:57:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:06,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:06,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 2359 states and 5185 transitions. [2021-11-25 07:57:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 5185 transitions. [2021-11-25 07:57:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:09,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:09,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:11,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5192 states to 2363 states and 5192 transitions. [2021-11-25 07:57:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 5192 transitions. [2021-11-25 07:57:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:11,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:11,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 2365 states and 5196 transitions. [2021-11-25 07:57:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 5196 transitions. [2021-11-25 07:57:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:11,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:11,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:13,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 2367 states and 5201 transitions. [2021-11-25 07:57:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 5201 transitions. [2021-11-25 07:57:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:13,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:13,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:13,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 2371 states and 5209 transitions. [2021-11-25 07:57:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 5209 transitions. [2021-11-25 07:57:15,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:15,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5212 states to 2373 states and 5212 transitions. [2021-11-25 07:57:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 5212 transitions. [2021-11-25 07:57:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:15,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 2375 states and 5217 transitions. [2021-11-25 07:57:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 5217 transitions. [2021-11-25 07:57:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:17,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:17,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 2379 states and 5225 transitions. [2021-11-25 07:57:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 5225 transitions. [2021-11-25 07:57:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:19,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 2381 states and 5228 transitions. [2021-11-25 07:57:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 5228 transitions. [2021-11-25 07:57:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:20,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5233 states to 2383 states and 5233 transitions. [2021-11-25 07:57:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 5233 transitions. [2021-11-25 07:57:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:22,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:22,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 2385 states and 5236 transitions. [2021-11-25 07:57:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 5236 transitions. [2021-11-25 07:57:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 2389 states and 5242 transitions. [2021-11-25 07:57:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 5242 transitions. [2021-11-25 07:57:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:26,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5244 states to 2391 states and 5244 transitions. [2021-11-25 07:57:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 5244 transitions. [2021-11-25 07:57:29,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:29,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:29,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:33,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 2395 states and 5250 transitions. [2021-11-25 07:57:33,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 5250 transitions. [2021-11-25 07:57:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:33,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:33,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 2397 states and 5255 transitions. [2021-11-25 07:57:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 5255 transitions. [2021-11-25 07:57:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:36,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:36,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:36,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 2399 states and 5258 transitions. [2021-11-25 07:57:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 5258 transitions. [2021-11-25 07:57:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:36,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:36,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:57:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 2401 states and 5260 transitions. [2021-11-25 07:57:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 5260 transitions. [2021-11-25 07:57:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-25 07:57:38,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:38,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:38,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.