./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b2744f3415dbb18037af957678e462154c9b5d1903565ea0dc58b30d01826b2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:10:09,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:10:09,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:10:09,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:10:09,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:10:09,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:10:09,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:10:09,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:10:09,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:10:09,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:10:09,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:10:09,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:10:09,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:10:09,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:10:09,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:10:09,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:10:09,311 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:10:09,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:10:09,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:10:09,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:10:09,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:10:09,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:10:09,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:10:09,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:10:09,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:10:09,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:10:09,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:10:09,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:10:09,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:10:09,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:10:09,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:10:09,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:10:09,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:10:09,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:10:09,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:10:09,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:10:09,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:10:09,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:10:09,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:10:09,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:10:09,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:10:09,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:10:09,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:10:09,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:10:09,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:10:09,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:10:09,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:10:09,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:10:09,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:10:09,412 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:10:09,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:10:09,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:10:09,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:10:09,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:10:09,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:10:09,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:10:09,415 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:10:09,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:10:09,415 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:10:09,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:10:09,416 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:10:09,416 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:10:09,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:10:09,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:10:09,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:10:09,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:10:09,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:10:09,417 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:10:09,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:10:09,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:10:09,418 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_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b2744f3415dbb18037af957678e462154c9b5d1903565ea0dc58b30d01826b2 [2021-11-23 01:10:09,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:10:09,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:10:09,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:10:09,763 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:10:09,764 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:10:09,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 01:10:09,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/data/d83006bdd/905ef8761ee447eeb8b823f5b405c326/FLAG8d23171cb [2021-11-23 01:10:10,646 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:10:10,647 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 01:10:10,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/data/d83006bdd/905ef8761ee447eeb8b823f5b405c326/FLAG8d23171cb [2021-11-23 01:10:10,708 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/data/d83006bdd/905ef8761ee447eeb8b823f5b405c326 [2021-11-23 01:10:10,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:10:10,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:10:10,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:10:10,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:10:10,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:10:10,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:10" (1/1) ... [2021-11-23 01:10:10,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336a42b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:10, skipping insertion in model container [2021-11-23 01:10:10,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:10" (1/1) ... [2021-11-23 01:10:10,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:10:10,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:10:11,711 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_3d66bf83-6962-4064-a0d6-9bd10c1acda6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[34568,34581] [2021-11-23 01:10:11,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:10:11,952 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:10:12,284 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_3d66bf83-6962-4064-a0d6-9bd10c1acda6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[34568,34581] [2021-11-23 01:10:12,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:10:12,485 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:10:12,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12 WrapperNode [2021-11-23 01:10:12,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:10:12,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:10:12,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:10:12,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:10:12,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,656 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2889 [2021-11-23 01:10:12,657 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:10:12,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:10:12,658 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:10:12,658 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:10:12,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:10:12,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:10:12,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:10:12,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:10:12,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:12" (1/1) ... [2021-11-23 01:10:12,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:10:12,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:10:12,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:10:12,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d66bf83-6962-4064-a0d6-9bd10c1acda6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:10:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:10:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:10:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:10:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:10:13,143 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:10:13,145 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:10:15,305 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:10:16,053 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:10:16,054 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:10:16,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:16 BoogieIcfgContainer [2021-11-23 01:10:16,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:10:16,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:10:16,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:10:16,075 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:10:16,075 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:16" (1/1) ... [2021-11-23 01:10:16,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:10:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 611 states and 1054 transitions. [2021-11-23 01:10:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1054 transitions. [2021-11-23 01:10:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:10:16,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:16,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:18,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 709 states and 1267 transitions. [2021-11-23 01:10:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1267 transitions. [2021-11-23 01:10:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:10:18,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:18,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:18,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 709 states and 1266 transitions. [2021-11-23 01:10:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1266 transitions. [2021-11-23 01:10:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:18,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:18,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:18,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 812 states and 1493 transitions. [2021-11-23 01:10:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1493 transitions. [2021-11-23 01:10:18,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:18,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:18,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:19,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 815 states and 1499 transitions. [2021-11-23 01:10:19,198 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1499 transitions. [2021-11-23 01:10:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:19,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:19,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 818 states and 1506 transitions. [2021-11-23 01:10:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1506 transitions. [2021-11-23 01:10:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:19,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:19,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 920 states and 1730 transitions. [2021-11-23 01:10:19,981 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1730 transitions. [2021-11-23 01:10:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:19,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:20,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:20,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1024 states and 1956 transitions. [2021-11-23 01:10:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1956 transitions. [2021-11-23 01:10:20,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:20,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:20,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:21,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1114 states and 2145 transitions. [2021-11-23 01:10:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2145 transitions. [2021-11-23 01:10:21,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:21,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:21,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:22,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1117 states and 2153 transitions. [2021-11-23 01:10:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2153 transitions. [2021-11-23 01:10:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:22,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:22,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:22,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1122 states and 2168 transitions. [2021-11-23 01:10:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2168 transitions. [2021-11-23 01:10:22,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:22,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:22,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1125 states and 2178 transitions. [2021-11-23 01:10:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2178 transitions. [2021-11-23 01:10:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:23,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:23,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1128 states and 2188 transitions. [2021-11-23 01:10:23,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2188 transitions. [2021-11-23 01:10:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:23,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1205 states and 2344 transitions. [2021-11-23 01:10:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2344 transitions. [2021-11-23 01:10:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:24,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:24,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:24,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1210 states and 2359 transitions. [2021-11-23 01:10:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2359 transitions. [2021-11-23 01:10:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:24,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:24,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1213 states and 2370 transitions. [2021-11-23 01:10:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2370 transitions. [2021-11-23 01:10:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:25,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:25,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:25,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:25,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:25,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1218 states and 2386 transitions. [2021-11-23 01:10:25,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2386 transitions. [2021-11-23 01:10:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:25,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1221 states and 2397 transitions. [2021-11-23 01:10:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2397 transitions. [2021-11-23 01:10:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:26,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:28,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1289 states and 2532 transitions. [2021-11-23 01:10:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2532 transitions. [2021-11-23 01:10:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:28,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:28,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:29,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1292 states and 2544 transitions. [2021-11-23 01:10:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2544 transitions. [2021-11-23 01:10:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:29,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:29,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:29,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1295 states and 2555 transitions. [2021-11-23 01:10:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2555 transitions. [2021-11-23 01:10:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:30,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:30,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:30,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1300 states and 2573 transitions. [2021-11-23 01:10:30,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2573 transitions. [2021-11-23 01:10:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:30,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:30,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1301 states and 2580 transitions. [2021-11-23 01:10:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2580 transitions. [2021-11-23 01:10:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:30,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:30,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1304 states and 2592 transitions. [2021-11-23 01:10:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2592 transitions. [2021-11-23 01:10:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:30,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1305 states and 2598 transitions. [2021-11-23 01:10:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2598 transitions. [2021-11-23 01:10:30,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:30,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:30,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:31,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1308 states and 2609 transitions. [2021-11-23 01:10:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2609 transitions. [2021-11-23 01:10:31,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:31,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:31,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1311 states and 2620 transitions. [2021-11-23 01:10:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2620 transitions. [2021-11-23 01:10:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:31,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:31,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1314 states and 2632 transitions. [2021-11-23 01:10:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2632 transitions. [2021-11-23 01:10:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:32,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:32,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1401 states and 2813 transitions. [2021-11-23 01:10:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2813 transitions. [2021-11-23 01:10:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:39,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:39,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1402 states and 2818 transitions. [2021-11-23 01:10:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2818 transitions. [2021-11-23 01:10:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:39,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:39,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:39,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:41,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1420 states and 2861 transitions. [2021-11-23 01:10:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2861 transitions. [2021-11-23 01:10:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:41,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:41,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:41,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:42,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1423 states and 2872 transitions. [2021-11-23 01:10:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2872 transitions. [2021-11-23 01:10:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:42,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:42,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1426 states and 2883 transitions. [2021-11-23 01:10:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2883 transitions. [2021-11-23 01:10:43,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:43,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:43,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1432 states and 2895 transitions. [2021-11-23 01:10:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2895 transitions. [2021-11-23 01:10:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:44,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:44,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1433 states and 2899 transitions. [2021-11-23 01:10:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2899 transitions. [2021-11-23 01:10:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:44,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:44,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:46,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 1447 states and 2932 transitions. [2021-11-23 01:10:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2932 transitions. [2021-11-23 01:10:46,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:46,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:46,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1450 states and 2938 transitions. [2021-11-23 01:10:47,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2938 transitions. [2021-11-23 01:10:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:10:47,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:47,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:51,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1474 states and 2995 transitions. [2021-11-23 01:10:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2995 transitions. [2021-11-23 01:10:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:10:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:51,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:51,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1476 states and 3002 transitions. [2021-11-23 01:10:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 3002 transitions. [2021-11-23 01:10:52,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:10:52,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:52,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:52,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1478 states and 3008 transitions. [2021-11-23 01:10:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 3008 transitions. [2021-11-23 01:10:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:10:52,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:52,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 1486 states and 3026 transitions. [2021-11-23 01:10:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 3026 transitions. [2021-11-23 01:10:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:10:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:54,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:54,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 1487 states and 3029 transitions. [2021-11-23 01:10:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 3029 transitions. [2021-11-23 01:10:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:10:54,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:54,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1492 states and 3039 transitions. [2021-11-23 01:10:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 3039 transitions. [2021-11-23 01:10:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:10:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1493 states and 3041 transitions. [2021-11-23 01:10:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 3041 transitions. [2021-11-23 01:10:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:10:57,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:57,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1494 states and 3043 transitions. [2021-11-23 01:10:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 3043 transitions. [2021-11-23 01:10:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:10:57,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:57,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 1503 states and 3062 transitions. [2021-11-23 01:11:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 3062 transitions. [2021-11-23 01:11:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:00,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:00,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1508 states and 3071 transitions. [2021-11-23 01:11:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 3071 transitions. [2021-11-23 01:11:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:00,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:00,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:01,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1509 states and 3073 transitions. [2021-11-23 01:11:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 3073 transitions. [2021-11-23 01:11:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:01,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1510 states and 3075 transitions. [2021-11-23 01:11:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 3075 transitions. [2021-11-23 01:11:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:01,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:01,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:02,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1523 states and 3106 transitions. [2021-11-23 01:11:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 3106 transitions. [2021-11-23 01:11:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:05,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 1613 states and 3313 transitions. [2021-11-23 01:11:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 3313 transitions. [2021-11-23 01:11:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:08,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:08,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1619 states and 3327 transitions. [2021-11-23 01:11:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 3327 transitions. [2021-11-23 01:11:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:11,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:11,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1620 states and 3329 transitions. [2021-11-23 01:11:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 3329 transitions. [2021-11-23 01:11:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:12,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:12,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1623 states and 3333 transitions. [2021-11-23 01:11:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 3333 transitions. [2021-11-23 01:11:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:14,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:14,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:14,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1624 states and 3334 transitions. [2021-11-23 01:11:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 3334 transitions. [2021-11-23 01:11:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:14,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:15,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:15,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 1627 states and 3337 transitions. [2021-11-23 01:11:15,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 3337 transitions. [2021-11-23 01:11:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:15,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:15,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:15,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:15,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 1629 states and 3338 transitions. [2021-11-23 01:11:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 3338 transitions. [2021-11-23 01:11:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:15,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1632 states and 3341 transitions. [2021-11-23 01:11:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 3341 transitions. [2021-11-23 01:11:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:16,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:16,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:16,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 1633 states and 3342 transitions. [2021-11-23 01:11:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 3342 transitions. [2021-11-23 01:11:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:18,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:18,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1636 states and 3345 transitions. [2021-11-23 01:11:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 3345 transitions. [2021-11-23 01:11:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:18,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:18,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:25,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 1660 states and 3411 transitions. [2021-11-23 01:11:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 3411 transitions. [2021-11-23 01:11:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:25,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:25,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 1684 states and 3476 transitions. [2021-11-23 01:11:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 3476 transitions. [2021-11-23 01:11:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:32,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 1690 states and 3488 transitions. [2021-11-23 01:11:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3488 transitions. [2021-11-23 01:11:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:36,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:36,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 1714 states and 3554 transitions. [2021-11-23 01:11:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3554 transitions. [2021-11-23 01:11:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:45,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:45,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:56,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 1738 states and 3619 transitions. [2021-11-23 01:11:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3619 transitions. [2021-11-23 01:11:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:11:56,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:56,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1762 states and 3684 transitions. [2021-11-23 01:12:09,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3684 transitions. [2021-11-23 01:12:09,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:12:09,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:09,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1786 states and 3748 transitions. [2021-11-23 01:12:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3748 transitions. [2021-11-23 01:12:24,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:12:24,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:24,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1810 states and 3813 transitions. [2021-11-23 01:12:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3813 transitions. [2021-11-23 01:12:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:12:42,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:42,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 1834 states and 3880 transitions. [2021-11-23 01:13:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3880 transitions. [2021-11-23 01:13:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:13:05,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:05,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 1858 states and 3952 transitions. [2021-11-23 01:13:39,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3952 transitions. [2021-11-23 01:13:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:13:39,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 1882 states and 4026 transitions. [2021-11-23 01:14:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4026 transitions. [2021-11-23 01:14:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:14:21,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:21,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 1906 states and 4100 transitions. [2021-11-23 01:15:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 4100 transitions. [2021-11-23 01:15:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:15:12,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:12,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 1920 states and 4129 transitions. [2021-11-23 01:15:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4129 transitions. [2021-11-23 01:15:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:15:31,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:31,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 1944 states and 4208 transitions. [2021-11-23 01:16:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 4208 transitions. [2021-11-23 01:16:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:16:32,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 1946 states and 4209 transitions. [2021-11-23 01:16:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 4209 transitions. [2021-11-23 01:16:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:16:33,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 1949 states and 4213 transitions. [2021-11-23 01:16:35,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 4213 transitions. [2021-11-23 01:16:35,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:16:35,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 1952 states and 4217 transitions. [2021-11-23 01:16:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 4217 transitions. [2021-11-23 01:16:37,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:16:37,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 1955 states and 4220 transitions. [2021-11-23 01:16:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 4220 transitions. [2021-11-23 01:16:38,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:16:38,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:38,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4232 states to 1961 states and 4232 transitions. [2021-11-23 01:16:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 4232 transitions. [2021-11-23 01:16:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:16:51,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 1961 states and 4231 transitions. [2021-11-23 01:16:51,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 4231 transitions. [2021-11-23 01:16:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:16:51,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 1967 states and 4253 transitions. [2021-11-23 01:16:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 4253 transitions. [2021-11-23 01:16:57,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:16:57,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 1967 states and 4252 transitions. [2021-11-23 01:16:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 4252 transitions. [2021-11-23 01:16:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:16:57,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 1969 states and 4252 transitions. [2021-11-23 01:17:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 4252 transitions. [2021-11-23 01:17:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:01,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2028 states and 4398 transitions. [2021-11-23 01:17:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 4398 transitions. [2021-11-23 01:17:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:16,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2030 states and 4403 transitions. [2021-11-23 01:17:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4403 transitions. [2021-11-23 01:17:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:17,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:17,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2029 states and 4382 transitions. [2021-11-23 01:17:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 4382 transitions. [2021-11-23 01:17:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:18,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:18,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 2031 states and 4385 transitions. [2021-11-23 01:17:19,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 4385 transitions. [2021-11-23 01:17:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2031 states and 4384 transitions. [2021-11-23 01:17:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 4384 transitions. [2021-11-23 01:17:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:19,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:19,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:19,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2033 states and 4384 transitions. [2021-11-23 01:17:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 4384 transitions. [2021-11-23 01:17:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:21,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:21,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2039 states and 4418 transitions. [2021-11-23 01:17:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4418 transitions. [2021-11-23 01:17:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2041 states and 4419 transitions. [2021-11-23 01:17:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 4419 transitions. [2021-11-23 01:17:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:30,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2043 states and 4419 transitions. [2021-11-23 01:17:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4419 transitions. [2021-11-23 01:17:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:34,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2046 states and 4420 transitions. [2021-11-23 01:17:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4420 transitions. [2021-11-23 01:17:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:35,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2048 states and 4421 transitions. [2021-11-23 01:17:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4421 transitions. [2021-11-23 01:17:38,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:38,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:38,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:41,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2051 states and 4422 transitions. [2021-11-23 01:17:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 4422 transitions. [2021-11-23 01:17:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:41,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2053 states and 4424 transitions. [2021-11-23 01:17:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 4424 transitions. [2021-11-23 01:17:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 2059 states and 4452 transitions. [2021-11-23 01:17:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4452 transitions. [2021-11-23 01:17:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:51,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 2059 states and 4450 transitions. [2021-11-23 01:17:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4450 transitions. [2021-11-23 01:17:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:17:51,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 2069 states and 4478 transitions. [2021-11-23 01:18:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4478 transitions. [2021-11-23 01:18:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:12,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:12,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:12,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 2071 states and 4482 transitions. [2021-11-23 01:18:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4482 transitions. [2021-11-23 01:18:15,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:15,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 2073 states and 4483 transitions. [2021-11-23 01:18:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4483 transitions. [2021-11-23 01:18:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:18,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2079 states and 4499 transitions. [2021-11-23 01:18:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4499 transitions. [2021-11-23 01:18:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:27,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2083 states and 4509 transitions. [2021-11-23 01:18:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 4509 transitions. [2021-11-23 01:18:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:30,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2085 states and 4515 transitions. [2021-11-23 01:18:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4515 transitions. [2021-11-23 01:18:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:32,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2087 states and 4519 transitions. [2021-11-23 01:18:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 4519 transitions. [2021-11-23 01:18:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:34,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4528 states to 2091 states and 4528 transitions. [2021-11-23 01:18:35,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4528 transitions. [2021-11-23 01:18:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:35,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2093 states and 4531 transitions. [2021-11-23 01:18:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4531 transitions. [2021-11-23 01:18:37,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:37,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4536 states to 2095 states and 4536 transitions. [2021-11-23 01:18:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4536 transitions. [2021-11-23 01:18:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:39,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 2099 states and 4542 transitions. [2021-11-23 01:18:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4542 transitions. [2021-11-23 01:18:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:42,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 2101 states and 4545 transitions. [2021-11-23 01:18:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 4545 transitions. [2021-11-23 01:18:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:43,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 2103 states and 4548 transitions. [2021-11-23 01:18:44,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 4548 transitions. [2021-11-23 01:18:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:44,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 2102 states and 4545 transitions. [2021-11-23 01:18:47,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 4545 transitions. [2021-11-23 01:18:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 2104 states and 4547 transitions. [2021-11-23 01:18:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4547 transitions. [2021-11-23 01:18:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:50,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2108 states and 4555 transitions. [2021-11-23 01:18:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 4555 transitions. [2021-11-23 01:18:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:52,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 2112 states and 4563 transitions. [2021-11-23 01:18:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 4563 transitions. [2021-11-23 01:18:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:55,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2114 states and 4568 transitions. [2021-11-23 01:18:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 4568 transitions. [2021-11-23 01:18:57,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:57,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 2116 states and 4573 transitions. [2021-11-23 01:18:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 4573 transitions. [2021-11-23 01:18:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:18:58,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 2120 states and 4582 transitions. [2021-11-23 01:19:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 4582 transitions. [2021-11-23 01:19:00,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:00,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 2122 states and 4585 transitions. [2021-11-23 01:19:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4585 transitions. [2021-11-23 01:19:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2124 states and 4590 transitions. [2021-11-23 01:19:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 4590 transitions. [2021-11-23 01:19:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:01,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2128 states and 4598 transitions. [2021-11-23 01:19:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 4598 transitions. [2021-11-23 01:19:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:03,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2132 states and 4606 transitions. [2021-11-23 01:19:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4606 transitions. [2021-11-23 01:19:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 2134 states and 4611 transitions. [2021-11-23 01:19:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 4611 transitions. [2021-11-23 01:19:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:06,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2136 states and 4614 transitions. [2021-11-23 01:19:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4614 transitions. [2021-11-23 01:19:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:06,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 2138 states and 4619 transitions. [2021-11-23 01:19:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 4619 transitions. [2021-11-23 01:19:08,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:08,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2140 states and 4623 transitions. [2021-11-23 01:19:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 4623 transitions. [2021-11-23 01:19:08,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:08,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 2142 states and 4628 transitions. [2021-11-23 01:19:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 4628 transitions. [2021-11-23 01:19:10,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:10,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 2144 states and 4633 transitions. [2021-11-23 01:19:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4633 transitions. [2021-11-23 01:19:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:12,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 2148 states and 4639 transitions. [2021-11-23 01:19:16,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4639 transitions. [2021-11-23 01:19:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:16,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2150 states and 4642 transitions. [2021-11-23 01:19:16,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4642 transitions. [2021-11-23 01:19:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:16,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 2152 states and 4644 transitions. [2021-11-23 01:19:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4644 transitions. [2021-11-23 01:19:18,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:18,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2156 states and 4650 transitions. [2021-11-23 01:19:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4650 transitions. [2021-11-23 01:19:23,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:23,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2160 states and 4658 transitions. [2021-11-23 01:19:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 4658 transitions. [2021-11-23 01:19:25,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:25,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 2164 states and 4666 transitions. [2021-11-23 01:19:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 4666 transitions. [2021-11-23 01:19:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:29,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 2166 states and 4668 transitions. [2021-11-23 01:19:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4668 transitions. [2021-11-23 01:19:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:29,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2168 states and 4673 transitions. [2021-11-23 01:19:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4673 transitions. [2021-11-23 01:19:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:31,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4679 states to 2172 states and 4679 transitions. [2021-11-23 01:19:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 4679 transitions. [2021-11-23 01:19:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 2174 states and 4682 transitions. [2021-11-23 01:19:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4682 transitions. [2021-11-23 01:19:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:37,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2178 states and 4690 transitions. [2021-11-23 01:19:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 4690 transitions. [2021-11-23 01:19:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:39,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2180 states and 4692 transitions. [2021-11-23 01:19:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4692 transitions. [2021-11-23 01:19:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 2182 states and 4695 transitions. [2021-11-23 01:19:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4695 transitions. [2021-11-23 01:19:43,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:43,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2184 states and 4698 transitions. [2021-11-23 01:19:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4698 transitions. [2021-11-23 01:19:43,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:43,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2186 states and 4703 transitions. [2021-11-23 01:19:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4703 transitions. [2021-11-23 01:19:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:45,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2190 states and 4711 transitions. [2021-11-23 01:19:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4711 transitions. [2021-11-23 01:19:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 2192 states and 4714 transitions. [2021-11-23 01:19:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 4714 transitions. [2021-11-23 01:19:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2196 states and 4722 transitions. [2021-11-23 01:19:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4722 transitions. [2021-11-23 01:19:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:49,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 2198 states and 4727 transitions. [2021-11-23 01:19:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4727 transitions. [2021-11-23 01:19:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 2202 states and 4735 transitions. [2021-11-23 01:19:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4735 transitions. [2021-11-23 01:19:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:53,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 2206 states and 4743 transitions. [2021-11-23 01:19:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4743 transitions. [2021-11-23 01:19:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:55,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 2210 states and 4752 transitions. [2021-11-23 01:19:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4752 transitions. [2021-11-23 01:19:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:57,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:57,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2214 states and 4760 transitions. [2021-11-23 01:19:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4760 transitions. [2021-11-23 01:19:59,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:19:59,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:59,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 2216 states and 4765 transitions. [2021-11-23 01:20:00,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4765 transitions. [2021-11-23 01:20:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:00,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 2218 states and 4768 transitions. [2021-11-23 01:20:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 4768 transitions. [2021-11-23 01:20:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4771 states to 2220 states and 4771 transitions. [2021-11-23 01:20:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4771 transitions. [2021-11-23 01:20:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:01,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:01,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 2224 states and 4777 transitions. [2021-11-23 01:20:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4777 transitions. [2021-11-23 01:20:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:05,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:05,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 2228 states and 4786 transitions. [2021-11-23 01:20:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4786 transitions. [2021-11-23 01:20:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:07,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:07,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 2232 states and 4794 transitions. [2021-11-23 01:20:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 4794 transitions. [2021-11-23 01:20:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:09,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:09,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 2234 states and 4799 transitions. [2021-11-23 01:20:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4799 transitions. [2021-11-23 01:20:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 2236 states and 4802 transitions. [2021-11-23 01:20:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 4802 transitions. [2021-11-23 01:20:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:11,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 2238 states and 4805 transitions. [2021-11-23 01:20:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4805 transitions. [2021-11-23 01:20:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:11,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:13,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 2240 states and 4810 transitions. [2021-11-23 01:20:13,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4810 transitions. [2021-11-23 01:20:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:13,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:13,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 2244 states and 4819 transitions. [2021-11-23 01:20:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4819 transitions. [2021-11-23 01:20:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:15,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:15,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2248 states and 4827 transitions. [2021-11-23 01:20:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 4827 transitions. [2021-11-23 01:20:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:18,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 2250 states and 4832 transitions. [2021-11-23 01:20:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 4832 transitions. [2021-11-23 01:20:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:20,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:20,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 2252 states and 4835 transitions. [2021-11-23 01:20:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 4835 transitions. [2021-11-23 01:20:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:20,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:20,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 2254 states and 4838 transitions. [2021-11-23 01:20:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 4838 transitions. [2021-11-23 01:20:20,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:20,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:20,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4846 states to 2258 states and 4846 transitions. [2021-11-23 01:20:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 4846 transitions. [2021-11-23 01:20:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:22,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:22,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 2260 states and 4851 transitions. [2021-11-23 01:20:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4851 transitions. [2021-11-23 01:20:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:24,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:24,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 2262 states and 4856 transitions. [2021-11-23 01:20:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4856 transitions. [2021-11-23 01:20:26,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:26,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:26,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4859 states to 2264 states and 4859 transitions. [2021-11-23 01:20:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4859 transitions. [2021-11-23 01:20:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:26,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:26,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 2266 states and 4862 transitions. [2021-11-23 01:20:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 4862 transitions. [2021-11-23 01:20:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:26,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 2270 states and 4868 transitions. [2021-11-23 01:20:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 4868 transitions. [2021-11-23 01:20:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:31,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:31,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:35,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 2274 states and 4875 transitions. [2021-11-23 01:20:35,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 4875 transitions. [2021-11-23 01:20:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:35,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:35,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 2276 states and 4878 transitions. [2021-11-23 01:20:35,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 4878 transitions. [2021-11-23 01:20:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:35,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:35,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:40,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2280 states and 4884 transitions. [2021-11-23 01:20:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 4884 transitions. [2021-11-23 01:20:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:40,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:40,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:40,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:45,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 2284 states and 4890 transitions. [2021-11-23 01:20:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 4890 transitions. [2021-11-23 01:20:45,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:45,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:45,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 2288 states and 4897 transitions. [2021-11-23 01:20:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 4897 transitions. [2021-11-23 01:20:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:50,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:50,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2290 states and 4900 transitions. [2021-11-23 01:20:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 4900 transitions. [2021-11-23 01:20:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:52,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:52,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:52,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 2294 states and 4906 transitions. [2021-11-23 01:20:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 4906 transitions. [2021-11-23 01:20:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:56,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:56,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 2296 states and 4909 transitions. [2021-11-23 01:20:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 4909 transitions. [2021-11-23 01:20:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:57,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4914 states to 2298 states and 4914 transitions. [2021-11-23 01:20:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 4914 transitions. [2021-11-23 01:20:59,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 01:20:59,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:59,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 2300 states and 4916 transitions. [2021-11-23 01:21:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4916 transitions. [2021-11-23 01:21:02,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-23 01:21:02,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:02,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.