./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/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_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/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_5b400a76-c223-4d13-9e7e-e5947b2f869b/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 bbcb02f84aadc49a5c6c6cd26449c15fd97ea67d08608a672ddfc36ff8b8eddf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:16:15,079 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:16:15,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:16:15,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:16:15,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:16:15,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:16:15,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:16:15,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:16:15,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:16:15,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:16:15,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:16:15,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:16:15,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:16:15,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:16:15,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:16:15,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:16:15,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:16:15,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:16:15,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:16:15,186 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:16:15,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:16:15,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:16:15,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:16:15,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:16:15,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:16:15,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:16:15,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:16:15,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:16:15,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:16:15,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:16:15,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:16:15,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:16:15,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:16:15,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:16:15,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:16:15,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:16:15,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:16:15,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:16:15,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:16:15,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:16:15,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:16:15,218 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:16:15,257 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:16:15,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:16:15,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:16:15,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:16:15,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:16:15,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:16:15,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:16:15,260 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:16:15,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:16:15,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:16:15,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:16:15,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:16:15,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:16:15,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:16:15,266 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:16:15,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:16:15,266 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:16:15,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:16:15,267 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:16:15,267 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:16:15,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:16:15,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:15,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:16:15,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:16:15,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:16:15,268 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:16:15,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:16:15,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:16:15,269 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_5b400a76-c223-4d13-9e7e-e5947b2f869b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbcb02f84aadc49a5c6c6cd26449c15fd97ea67d08608a672ddfc36ff8b8eddf [2021-11-23 01:16:15,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:16:15,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:16:15,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:16:15,626 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:16:15,627 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:16:15,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 01:16:15,708 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/data/36d0bb1bb/19485241f05944a68714205d04a2870d/FLAGceeb95bd2 [2021-11-23 01:16:16,418 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:16:16,419 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-23 01:16:16,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/data/36d0bb1bb/19485241f05944a68714205d04a2870d/FLAGceeb95bd2 [2021-11-23 01:16:16,607 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/data/36d0bb1bb/19485241f05944a68714205d04a2870d [2021-11-23 01:16:16,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:16:16,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:16:16,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:16,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:16:16,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:16:16,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:16" (1/1) ... [2021-11-23 01:16:16,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aef72c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:16, skipping insertion in model container [2021-11-23 01:16:16,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:16" (1/1) ... [2021-11-23 01:16:16,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:16:16,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:16:17,581 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_5b400a76-c223-4d13-9e7e-e5947b2f869b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34857,34870] [2021-11-23 01:16:17,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:17,775 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:16:18,090 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_5b400a76-c223-4d13-9e7e-e5947b2f869b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[34857,34870] [2021-11-23 01:16:18,292 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:16:18,316 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:16:18,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18 WrapperNode [2021-11-23 01:16:18,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:16:18,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:18,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:16:18,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:16:18,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,476 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2907 [2021-11-23 01:16:18,476 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:16:18,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:16:18,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:16:18,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:16:18,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:16:18,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:16:18,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:16:18,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:16:18,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:18" (1/1) ... [2021-11-23 01:16:18,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:16:18,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:16:18,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:16:18,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b400a76-c223-4d13-9e7e-e5947b2f869b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:16:18,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:16:18,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:16:18,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:16:18,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:16:18,896 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:16:18,897 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:16:21,135 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:16:21,957 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:16:21,957 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:16:21,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:21 BoogieIcfgContainer [2021-11-23 01:16:21,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:16:21,963 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:16:21,963 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:16:21,974 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:16:21,974 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:16:21" (1/1) ... [2021-11-23 01:16:21,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:16:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:22,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 623 states and 1071 transitions. [2021-11-23 01:16:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1071 transitions. [2021-11-23 01:16:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:16:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:22,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:23,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 708 states and 1258 transitions. [2021-11-23 01:16:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1258 transitions. [2021-11-23 01:16:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:16:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:23,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:24,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 708 states and 1257 transitions. [2021-11-23 01:16:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1257 transitions. [2021-11-23 01:16:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:24,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 806 states and 1479 transitions. [2021-11-23 01:16:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1479 transitions. [2021-11-23 01:16:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:24,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 809 states and 1484 transitions. [2021-11-23 01:16:24,834 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1484 transitions. [2021-11-23 01:16:24,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:24,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:24,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:24,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 899 states and 1684 transitions. [2021-11-23 01:16:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1684 transitions. [2021-11-23 01:16:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:25,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:25,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:25,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:25,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 902 states and 1692 transitions. [2021-11-23 01:16:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1692 transitions. [2021-11-23 01:16:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:25,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 991 states and 1889 transitions. [2021-11-23 01:16:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1889 transitions. [2021-11-23 01:16:26,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:26,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:26,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 994 states and 1897 transitions. [2021-11-23 01:16:26,781 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1897 transitions. [2021-11-23 01:16:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:26,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:26,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1072 states and 2061 transitions. [2021-11-23 01:16:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2061 transitions. [2021-11-23 01:16:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:27,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1075 states and 2070 transitions. [2021-11-23 01:16:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2070 transitions. [2021-11-23 01:16:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:27,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:27,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1152 states and 2229 transitions. [2021-11-23 01:16:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2229 transitions. [2021-11-23 01:16:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:29,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:29,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1155 states and 2239 transitions. [2021-11-23 01:16:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2239 transitions. [2021-11-23 01:16:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:29,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:29,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1234 states and 2398 transitions. [2021-11-23 01:16:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2398 transitions. [2021-11-23 01:16:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:30,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:30,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1237 states and 2409 transitions. [2021-11-23 01:16:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2409 transitions. [2021-11-23 01:16:31,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:31,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:31,641 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 01:16:31,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1242 states and 2427 transitions. [2021-11-23 01:16:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2427 transitions. [2021-11-23 01:16:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:31,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:31,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1245 states and 2439 transitions. [2021-11-23 01:16:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2439 transitions. [2021-11-23 01:16:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:32,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1248 states and 2451 transitions. [2021-11-23 01:16:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2451 transitions. [2021-11-23 01:16:32,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1251 states and 2462 transitions. [2021-11-23 01:16:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2462 transitions. [2021-11-23 01:16:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:33,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1256 states and 2480 transitions. [2021-11-23 01:16:33,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2480 transitions. [2021-11-23 01:16:33,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:33,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:33,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:33,981 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 01:16:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1259 states and 2492 transitions. [2021-11-23 01:16:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2492 transitions. [2021-11-23 01:16:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:34,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1262 states and 2504 transitions. [2021-11-23 01:16:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2504 transitions. [2021-11-23 01:16:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:34,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:34,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1265 states and 2515 transitions. [2021-11-23 01:16:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2515 transitions. [2021-11-23 01:16:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:35,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:35,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1270 states and 2533 transitions. [2021-11-23 01:16:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2533 transitions. [2021-11-23 01:16:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:35,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:35,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1273 states and 2544 transitions. [2021-11-23 01:16:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2544 transitions. [2021-11-23 01:16:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:36,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:36,757 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 01:16:37,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1276 states and 2557 transitions. [2021-11-23 01:16:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2557 transitions. [2021-11-23 01:16:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:37,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1279 states and 2569 transitions. [2021-11-23 01:16:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2569 transitions. [2021-11-23 01:16:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:37,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1280 states and 2576 transitions. [2021-11-23 01:16:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2576 transitions. [2021-11-23 01:16:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:37,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:37,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1347 states and 2716 transitions. [2021-11-23 01:16:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2716 transitions. [2021-11-23 01:16:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:42,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:42,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1350 states and 2729 transitions. [2021-11-23 01:16:43,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2729 transitions. [2021-11-23 01:16:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:43,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1351 states and 2736 transitions. [2021-11-23 01:16:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2736 transitions. [2021-11-23 01:16:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:43,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:43,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1354 states and 2748 transitions. [2021-11-23 01:16:44,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2748 transitions. [2021-11-23 01:16:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:44,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:44,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1355 states and 2755 transitions. [2021-11-23 01:16:44,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2755 transitions. [2021-11-23 01:16:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:44,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:44,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1379 states and 2811 transitions. [2021-11-23 01:16:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2811 transitions. [2021-11-23 01:16:47,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:16:47,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:47,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1382 states and 2821 transitions. [2021-11-23 01:16:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2821 transitions. [2021-11-23 01:16:48,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:48,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:48,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1389 states and 2840 transitions. [2021-11-23 01:16:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2840 transitions. [2021-11-23 01:16:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1391 states and 2844 transitions. [2021-11-23 01:16:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2844 transitions. [2021-11-23 01:16:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:49,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:49,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1393 states and 2848 transitions. [2021-11-23 01:16:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2848 transitions. [2021-11-23 01:16:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:50,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:50,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1406 states and 2881 transitions. [2021-11-23 01:16:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2881 transitions. [2021-11-23 01:16:51,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:51,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1408 states and 2883 transitions. [2021-11-23 01:16:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2883 transitions. [2021-11-23 01:16:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:51,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1411 states and 2894 transitions. [2021-11-23 01:16:53,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2894 transitions. [2021-11-23 01:16:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:53,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1412 states and 2899 transitions. [2021-11-23 01:16:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2899 transitions. [2021-11-23 01:16:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:53,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:53,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1418 states and 2912 transitions. [2021-11-23 01:16:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2912 transitions. [2021-11-23 01:16:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:57,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:57,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1423 states and 2922 transitions. [2021-11-23 01:16:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2922 transitions. [2021-11-23 01:16:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:58,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:58,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:16:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:16:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:16:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:16:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1429 states and 2939 transitions. [2021-11-23 01:16:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2939 transitions. [2021-11-23 01:16:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:16:59,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:16:59,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1430 states and 2940 transitions. [2021-11-23 01:17:00,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2940 transitions. [2021-11-23 01:17:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:00,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:00,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1432 states and 2944 transitions. [2021-11-23 01:17:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2944 transitions. [2021-11-23 01:17:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:01,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:01,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:02,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1438 states and 2961 transitions. [2021-11-23 01:17:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2961 transitions. [2021-11-23 01:17:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:02,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:02,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 1440 states and 2964 transitions. [2021-11-23 01:17:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2964 transitions. [2021-11-23 01:17:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:03,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:03,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1442 states and 2968 transitions. [2021-11-23 01:17:05,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2968 transitions. [2021-11-23 01:17:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1447 states and 2977 transitions. [2021-11-23 01:17:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2977 transitions. [2021-11-23 01:17:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:05,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:05,804 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 01:17:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1448 states and 2978 transitions. [2021-11-23 01:17:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2978 transitions. [2021-11-23 01:17:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:07,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1451 states and 2981 transitions. [2021-11-23 01:17:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2981 transitions. [2021-11-23 01:17:07,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:07,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:07,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1454 states and 2984 transitions. [2021-11-23 01:17:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2984 transitions. [2021-11-23 01:17:08,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:08,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:08,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:08,346 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 01:17:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1460 states and 2996 transitions. [2021-11-23 01:17:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2996 transitions. [2021-11-23 01:17:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1462 states and 2999 transitions. [2021-11-23 01:17:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2999 transitions. [2021-11-23 01:17:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:13,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:13,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1465 states and 3003 transitions. [2021-11-23 01:17:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 3003 transitions. [2021-11-23 01:17:14,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:14,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:14,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1468 states and 3006 transitions. [2021-11-23 01:17:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 3006 transitions. [2021-11-23 01:17:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:15,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1470 states and 3007 transitions. [2021-11-23 01:17:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 3007 transitions. [2021-11-23 01:17:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:15,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:15,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1473 states and 3010 transitions. [2021-11-23 01:17:16,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 3010 transitions. [2021-11-23 01:17:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:16,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:17,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:21,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1497 states and 3077 transitions. [2021-11-23 01:17:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 3077 transitions. [2021-11-23 01:17:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:21,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 1521 states and 3143 transitions. [2021-11-23 01:17:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 3143 transitions. [2021-11-23 01:17:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:27,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:27,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1545 states and 3209 transitions. [2021-11-23 01:17:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 3209 transitions. [2021-11-23 01:17:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:35,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:43,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1569 states and 3274 transitions. [2021-11-23 01:17:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 3274 transitions. [2021-11-23 01:17:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:43,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 1593 states and 3340 transitions. [2021-11-23 01:17:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 3340 transitions. [2021-11-23 01:17:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:17:53,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:05,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 1617 states and 3405 transitions. [2021-11-23 01:18:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 3405 transitions. [2021-11-23 01:18:05,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:18:05,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:19,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 1641 states and 3471 transitions. [2021-11-23 01:18:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 3471 transitions. [2021-11-23 01:18:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:18:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 1665 states and 3536 transitions. [2021-11-23 01:18:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 3536 transitions. [2021-11-23 01:18:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:18:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 1689 states and 3600 transitions. [2021-11-23 01:18:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 3600 transitions. [2021-11-23 01:18:53,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:18:53,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1713 states and 3669 transitions. [2021-11-23 01:19:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3669 transitions. [2021-11-23 01:19:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:19:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 1737 states and 3744 transitions. [2021-11-23 01:20:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3744 transitions. [2021-11-23 01:20:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:20:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:00,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:49,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1761 states and 3821 transitions. [2021-11-23 01:20:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3821 transitions. [2021-11-23 01:20:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:20:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 1764 states and 3825 transitions. [2021-11-23 01:20:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3825 transitions. [2021-11-23 01:20:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:20:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:51,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:51,869 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 01:20:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1766 states and 3826 transitions. [2021-11-23 01:20:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3826 transitions. [2021-11-23 01:20:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:20:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:51,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:52,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 1769 states and 3830 transitions. [2021-11-23 01:20:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3830 transitions. [2021-11-23 01:20:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:20:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1771 states and 3834 transitions. [2021-11-23 01:20:55,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3834 transitions. [2021-11-23 01:20:55,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:20:55,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:55,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:55,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:20:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 1773 states and 3835 transitions. [2021-11-23 01:20:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3835 transitions. [2021-11-23 01:20:56,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:20:56,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:56,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:56,352 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 01:20:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:20:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1775 states and 3836 transitions. [2021-11-23 01:20:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3836 transitions. [2021-11-23 01:20:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:20:58,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:20:58,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:20:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:20:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 1777 states and 3840 transitions. [2021-11-23 01:21:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 3840 transitions. [2021-11-23 01:21:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:00,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:00,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 1779 states and 3845 transitions. [2021-11-23 01:21:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3845 transitions. [2021-11-23 01:21:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:01,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:01,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1781 states and 3849 transitions. [2021-11-23 01:21:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3849 transitions. [2021-11-23 01:21:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:01,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:01,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:02,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 1785 states and 3857 transitions. [2021-11-23 01:21:02,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3857 transitions. [2021-11-23 01:21:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:02,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:02,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:03,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 1787 states and 3862 transitions. [2021-11-23 01:21:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3862 transitions. [2021-11-23 01:21:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:03,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:03,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 1789 states and 3865 transitions. [2021-11-23 01:21:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3865 transitions. [2021-11-23 01:21:03,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:03,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:03,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:03,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1793 states and 3874 transitions. [2021-11-23 01:21:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3874 transitions. [2021-11-23 01:21:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:04,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1795 states and 3879 transitions. [2021-11-23 01:21:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3879 transitions. [2021-11-23 01:21:05,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:05,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:05,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:06,028 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 01:21:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 1797 states and 3883 transitions. [2021-11-23 01:21:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3883 transitions. [2021-11-23 01:21:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:06,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:06,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:06,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3891 states to 1801 states and 3891 transitions. [2021-11-23 01:21:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3891 transitions. [2021-11-23 01:21:07,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:07,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:07,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:07,205 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 01:21:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 1803 states and 3896 transitions. [2021-11-23 01:21:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3896 transitions. [2021-11-23 01:21:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:08,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:08,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1805 states and 3899 transitions. [2021-11-23 01:21:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3899 transitions. [2021-11-23 01:21:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:08,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:08,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 1809 states and 3908 transitions. [2021-11-23 01:21:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3908 transitions. [2021-11-23 01:21:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:12,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:12,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 1821 states and 3934 transitions. [2021-11-23 01:21:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3934 transitions. [2021-11-23 01:21:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:29,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:44,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 1831 states and 3963 transitions. [2021-11-23 01:21:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3963 transitions. [2021-11-23 01:21:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:44,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:44,277 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 01:21:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 1831 states and 3962 transitions. [2021-11-23 01:21:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3962 transitions. [2021-11-23 01:21:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:45,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:45,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:45,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 1830 states and 3959 transitions. [2021-11-23 01:21:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3959 transitions. [2021-11-23 01:21:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:48,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:48,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:48,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:48,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 1830 states and 3957 transitions. [2021-11-23 01:21:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3957 transitions. [2021-11-23 01:21:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:48,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:48,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 1830 states and 3956 transitions. [2021-11-23 01:21:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3956 transitions. [2021-11-23 01:21:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:48,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1836 states and 3987 transitions. [2021-11-23 01:21:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3987 transitions. [2021-11-23 01:21:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:53,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:53,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:53,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1838 states and 3987 transitions. [2021-11-23 01:21:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3987 transitions. [2021-11-23 01:21:57,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:57,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:57,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 1840 states and 3991 transitions. [2021-11-23 01:21:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3991 transitions. [2021-11-23 01:21:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:58,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:21:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:21:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 1842 states and 3993 transitions. [2021-11-23 01:21:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3993 transitions. [2021-11-23 01:21:59,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:21:59,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:21:59,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:21:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:21:59,968 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 01:22:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1844 states and 3994 transitions. [2021-11-23 01:22:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3994 transitions. [2021-11-23 01:22:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:02,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:02,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 1847 states and 3995 transitions. [2021-11-23 01:22:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3995 transitions. [2021-11-23 01:22:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:04,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:04,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:04,066 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 01:22:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1847 states and 3994 transitions. [2021-11-23 01:22:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3994 transitions. [2021-11-23 01:22:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:04,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:04,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:04,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:04,192 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 01:22:15,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 1908 states and 4143 transitions. [2021-11-23 01:22:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 4143 transitions. [2021-11-23 01:22:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:15,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:15,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:15,771 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 01:22:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 1907 states and 4123 transitions. [2021-11-23 01:22:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 4123 transitions. [2021-11-23 01:22:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:15,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:15,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:15,910 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 01:22:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 1909 states and 4123 transitions. [2021-11-23 01:22:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 4123 transitions. [2021-11-23 01:22:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:19,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:19,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 1915 states and 4154 transitions. [2021-11-23 01:22:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 4154 transitions. [2021-11-23 01:22:25,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:25,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:25,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 1918 states and 4155 transitions. [2021-11-23 01:22:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 4155 transitions. [2021-11-23 01:22:27,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:27,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:27,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:27,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:27,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1918 states and 4153 transitions. [2021-11-23 01:22:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 4153 transitions. [2021-11-23 01:22:27,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:27,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:27,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1920 states and 4153 transitions. [2021-11-23 01:22:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4153 transitions. [2021-11-23 01:22:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:30,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 1926 states and 4177 transitions. [2021-11-23 01:22:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4177 transitions. [2021-11-23 01:22:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 01:22:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:38,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:22:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 1928 states and 4177 transitions. [2021-11-23 01:22:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4177 transitions. [2021-11-23 01:22:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:22:40,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:40,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:40,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:22:40,968 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 01:23:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:42,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 1953 states and 4289 transitions. [2021-11-23 01:23:42,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 4289 transitions. [2021-11-23 01:23:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:23:42,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:42,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:23:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 1975 states and 4362 transitions. [2021-11-23 01:23:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 4362 transitions. [2021-11-23 01:23:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:23:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:49,162 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 01:23:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 1979 states and 4368 transitions. [2021-11-23 01:23:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 4368 transitions. [2021-11-23 01:23:57,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:23:57,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:57,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:23:57,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:20,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2002 states and 4431 transitions. [2021-11-23 01:24:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 4431 transitions. [2021-11-23 01:24:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:24:20,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:20,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2005 states and 4434 transitions. [2021-11-23 01:24:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4434 transitions. [2021-11-23 01:24:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:24:22,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:22,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:22,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:24,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2012 states and 4471 transitions. [2021-11-23 01:24:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 4471 transitions. [2021-11-23 01:24:24,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:24:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:24,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2015 states and 4475 transitions. [2021-11-23 01:24:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4475 transitions. [2021-11-23 01:24:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:24:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4484 states to 2020 states and 4484 transitions. [2021-11-23 01:24:27,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 4484 transitions. [2021-11-23 01:24:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:24:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:27,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:29,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2023 states and 4488 transitions. [2021-11-23 01:24:29,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 4488 transitions. [2021-11-23 01:24:29,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:24:29,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:29,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 2039 states and 4529 transitions. [2021-11-23 01:24:50,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4529 transitions. [2021-11-23 01:24:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:24:50,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 2042 states and 4533 transitions. [2021-11-23 01:24:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4533 transitions. [2021-11-23 01:24:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:24:52,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:06,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:06,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 2057 states and 4577 transitions. [2021-11-23 01:25:06,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4577 transitions. [2021-11-23 01:25:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:06,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 2060 states and 4580 transitions. [2021-11-23 01:25:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4580 transitions. [2021-11-23 01:25:07,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:07,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:07,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2077 states and 4623 transitions. [2021-11-23 01:25:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 4623 transitions. [2021-11-23 01:25:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:27,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:27,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:28,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 2080 states and 4627 transitions. [2021-11-23 01:25:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4627 transitions. [2021-11-23 01:25:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:28,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2083 states and 4648 transitions. [2021-11-23 01:25:30,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 4648 transitions. [2021-11-23 01:25:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:30,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:30,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 2086 states and 4662 transitions. [2021-11-23 01:25:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 4662 transitions. [2021-11-23 01:25:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:33,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:33,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:41,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4683 states to 2095 states and 4683 transitions. [2021-11-23 01:25:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4683 transitions. [2021-11-23 01:25:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:41,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:41,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2098 states and 4693 transitions. [2021-11-23 01:25:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 4693 transitions. [2021-11-23 01:25:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:41,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:41,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:41,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2110 states and 4711 transitions. [2021-11-23 01:25:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 4711 transitions. [2021-11-23 01:25:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:25:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:25:56,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 2113 states and 4717 transitions. [2021-11-23 01:25:56,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 4717 transitions. [2021-11-23 01:25:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:25:56,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:25:56,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:25:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:25:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2117 states and 4723 transitions. [2021-11-23 01:26:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4723 transitions. [2021-11-23 01:26:00,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:00,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 2120 states and 4727 transitions. [2021-11-23 01:26:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 4727 transitions. [2021-11-23 01:26:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:02,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 2130 states and 4743 transitions. [2021-11-23 01:26:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4743 transitions. [2021-11-23 01:26:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 2133 states and 4746 transitions. [2021-11-23 01:26:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4746 transitions. [2021-11-23 01:26:10,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 2139 states and 4756 transitions. [2021-11-23 01:26:17,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4756 transitions. [2021-11-23 01:26:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:17,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2142 states and 4760 transitions. [2021-11-23 01:26:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 4760 transitions. [2021-11-23 01:26:18,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 2146 states and 4766 transitions. [2021-11-23 01:26:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 4766 transitions. [2021-11-23 01:26:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:21,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4769 states to 2148 states and 4769 transitions. [2021-11-23 01:26:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4769 transitions. [2021-11-23 01:26:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:23,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 2152 states and 4777 transitions. [2021-11-23 01:26:28,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4777 transitions. [2021-11-23 01:26:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:28,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 2162 states and 4790 transitions. [2021-11-23 01:26:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4790 transitions. [2021-11-23 01:26:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:40,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 2166 states and 4796 transitions. [2021-11-23 01:26:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4796 transitions. [2021-11-23 01:26:43,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:43,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 2170 states and 4810 transitions. [2021-11-23 01:26:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 4810 transitions. [2021-11-23 01:26:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 2172 states and 4816 transitions. [2021-11-23 01:26:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 4816 transitions. [2021-11-23 01:26:55,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:55,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2174 states and 4822 transitions. [2021-11-23 01:26:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4822 transitions. [2021-11-23 01:26:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:26:58,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2176 states and 4827 transitions. [2021-11-23 01:27:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 4827 transitions. [2021-11-23 01:27:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:00,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 2180 states and 4835 transitions. [2021-11-23 01:27:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4835 transitions. [2021-11-23 01:27:05,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:05,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 2182 states and 4839 transitions. [2021-11-23 01:27:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4839 transitions. [2021-11-23 01:27:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:05,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 2186 states and 4847 transitions. [2021-11-23 01:27:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4847 transitions. [2021-11-23 01:27:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:08,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,120 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 01:27:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 2190 states and 4855 transitions. [2021-11-23 01:27:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4855 transitions. [2021-11-23 01:27:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,613 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 01:27:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 2192 states and 4860 transitions. [2021-11-23 01:27:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 4860 transitions. [2021-11-23 01:27:13,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:13,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,109 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 01:27:15,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 2194 states and 4865 transitions. [2021-11-23 01:27:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 4865 transitions. [2021-11-23 01:27:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:15,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 2196 states and 4868 transitions. [2021-11-23 01:27:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4868 transitions. [2021-11-23 01:27:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4871 states to 2198 states and 4871 transitions. [2021-11-23 01:27:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4871 transitions. [2021-11-23 01:27:15,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:15,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,851 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 01:27:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 2202 states and 4878 transitions. [2021-11-23 01:27:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4878 transitions. [2021-11-23 01:27:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2206 states and 4886 transitions. [2021-11-23 01:27:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4886 transitions. [2021-11-23 01:27:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:20,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 2208 states and 4891 transitions. [2021-11-23 01:27:23,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 4891 transitions. [2021-11-23 01:27:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:23,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 2210 states and 4896 transitions. [2021-11-23 01:27:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4896 transitions. [2021-11-23 01:27:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:25,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 2212 states and 4898 transitions. [2021-11-23 01:27:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 4898 transitions. [2021-11-23 01:27:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:28,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 2214 states and 4902 transitions. [2021-11-23 01:27:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4902 transitions. [2021-11-23 01:27:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:28,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 2216 states and 4905 transitions. [2021-11-23 01:27:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4905 transitions. [2021-11-23 01:27:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 2220 states and 4913 transitions. [2021-11-23 01:27:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4913 transitions. [2021-11-23 01:27:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:34,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 2222 states and 4917 transitions. [2021-11-23 01:27:34,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 4917 transitions. [2021-11-23 01:27:34,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:34,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 2224 states and 4922 transitions. [2021-11-23 01:27:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4922 transitions. [2021-11-23 01:27:36,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:36,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 2228 states and 4930 transitions. [2021-11-23 01:27:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4930 transitions. [2021-11-23 01:27:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:39,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 2230 states and 4933 transitions. [2021-11-23 01:27:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 4933 transitions. [2021-11-23 01:27:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:39,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,412 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 01:27:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 2234 states and 4941 transitions. [2021-11-23 01:27:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4941 transitions. [2021-11-23 01:27:42,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:42,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 2236 states and 4945 transitions. [2021-11-23 01:27:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 4945 transitions. [2021-11-23 01:27:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:45,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 2238 states and 4950 transitions. [2021-11-23 01:27:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4950 transitions. [2021-11-23 01:27:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:47,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 2240 states and 4955 transitions. [2021-11-23 01:27:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4955 transitions. [2021-11-23 01:27:50,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:50,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,545 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 01:27:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4958 states to 2242 states and 4958 transitions. [2021-11-23 01:27:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4958 transitions. [2021-11-23 01:27:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:50,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 2244 states and 4963 transitions. [2021-11-23 01:27:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4963 transitions. [2021-11-23 01:27:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:53,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,170 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 01:27:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4968 states to 2246 states and 4968 transitions. [2021-11-23 01:27:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 4968 transitions. [2021-11-23 01:27:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 2250 states and 4975 transitions. [2021-11-23 01:27:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 4975 transitions. [2021-11-23 01:27:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:27:58,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 2252 states and 4980 transitions. [2021-11-23 01:28:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 4980 transitions. [2021-11-23 01:28:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:01,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,860 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 01:28:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 2254 states and 4983 transitions. [2021-11-23 01:28:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 4983 transitions. [2021-11-23 01:28:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:01,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 2258 states and 4991 transitions. [2021-11-23 01:28:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 4991 transitions. [2021-11-23 01:28:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:04,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 2260 states and 4996 transitions. [2021-11-23 01:28:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4996 transitions. [2021-11-23 01:28:07,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:07,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 2262 states and 4999 transitions. [2021-11-23 01:28:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4999 transitions. [2021-11-23 01:28:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:08,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:08,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 2264 states and 5001 transitions. [2021-11-23 01:28:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 5001 transitions. [2021-11-23 01:28:11,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:11,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:11,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2268 states and 5007 transitions. [2021-11-23 01:28:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 5007 transitions. [2021-11-23 01:28:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:17,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:17,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 2270 states and 5010 transitions. [2021-11-23 01:28:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 5010 transitions. [2021-11-23 01:28:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:20,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 2272 states and 5013 transitions. [2021-11-23 01:28:20,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 5013 transitions. [2021-11-23 01:28:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:20,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 2276 states and 5020 transitions. [2021-11-23 01:28:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 5020 transitions. [2021-11-23 01:28:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 01:28:23,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:23,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.