./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/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_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/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_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/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 a66c471884095e28475dea267af4dc4d2e968c34cd7e27899ae6a5f02624299e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:03:14,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:03:14,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:03:14,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:03:14,096 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:03:14,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:03:14,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:03:14,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:03:14,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:03:14,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:03:14,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:03:14,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:03:14,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:03:14,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:03:14,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:03:14,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:03:14,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:03:14,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:03:14,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:03:14,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:03:14,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:03:14,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:03:14,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:03:14,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:03:14,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:03:14,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:03:14,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:03:14,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:03:14,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:03:14,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:03:14,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:03:14,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:03:14,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:03:14,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:03:14,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:03:14,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:03:14,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:03:14,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:03:14,179 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:03:14,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:03:14,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:03:14,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:03:14,219 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:03:14,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:03:14,229 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:03:14,229 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:03:14,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:03:14,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:03:14,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:03:14,231 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:03:14,231 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:03:14,231 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:03:14,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:03:14,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:03:14,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:03:14,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:03:14,232 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:03:14,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:03:14,233 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:03:14,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:03:14,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:03:14,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:03:14,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:03:14,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:03:14,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:03:14,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:03:14,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:03:14,235 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:03:14,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:03:14,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:03:14,235 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_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a66c471884095e28475dea267af4dc4d2e968c34cd7e27899ae6a5f02624299e [2021-11-23 01:03:14,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:03:14,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:03:14,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:03:14,549 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:03:14,550 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:03:14,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 01:03:14,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/data/8f3c49e3b/56df33fd27e54d8a88c0cddb51f06bdf/FLAG6d92b457b [2021-11-23 01:03:15,252 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:03:15,252 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2021-11-23 01:03:15,274 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/data/8f3c49e3b/56df33fd27e54d8a88c0cddb51f06bdf/FLAG6d92b457b [2021-11-23 01:03:15,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/data/8f3c49e3b/56df33fd27e54d8a88c0cddb51f06bdf [2021-11-23 01:03:15,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:03:15,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:03:15,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:03:15,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:03:15,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:03:15,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:03:15" (1/1) ... [2021-11-23 01:03:15,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28888b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:15, skipping insertion in model container [2021-11-23 01:03:15,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:03:15" (1/1) ... [2021-11-23 01:03:15,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:03:15,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:03:16,195 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_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31375,31388] [2021-11-23 01:03:16,405 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:03:16,426 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:03:16,774 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_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31375,31388] [2021-11-23 01:03:16,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:03:16,972 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:03:16,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16 WrapperNode [2021-11-23 01:03:16,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:03:16,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:03:16,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:03:16,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:03:16,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,148 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2655 [2021-11-23 01:03:17,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:03:17,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:03:17,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:03:17,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:03:17,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:03:17,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:03:17,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:03:17,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:03:17,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:16" (1/1) ... [2021-11-23 01:03:17,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:03:17,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:03:17,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:03:17,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f070a39-1e46-4916-ad78-a0dc0b3fbdc9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:03:17,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:03:17,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:03:17,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:03:17,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:03:17,625 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:03:17,626 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:03:19,505 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:03:20,155 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:03:20,156 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:03:20,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:03:20 BoogieIcfgContainer [2021-11-23 01:03:20,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:03:20,163 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:03:20,163 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:03:20,174 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:03:20,174 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:03:20" (1/1) ... [2021-11-23 01:03:20,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:03:20,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 559 states and 953 transitions. [2021-11-23 01:03:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 953 transitions. [2021-11-23 01:03:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 01:03:20,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,709 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 01:03:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 653 states and 1158 transitions. [2021-11-23 01:03:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1158 transitions. [2021-11-23 01:03:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:22,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 760 states and 1392 transitions. [2021-11-23 01:03:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1392 transitions. [2021-11-23 01:03:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 763 states and 1397 transitions. [2021-11-23 01:03:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1397 transitions. [2021-11-23 01:03:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:22,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 861 states and 1610 transitions. [2021-11-23 01:03:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1610 transitions. [2021-11-23 01:03:23,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:23,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 866 states and 1623 transitions. [2021-11-23 01:03:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1623 transitions. [2021-11-23 01:03:23,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:23,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 953 states and 1806 transitions. [2021-11-23 01:03:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1806 transitions. [2021-11-23 01:03:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 956 states and 1814 transitions. [2021-11-23 01:03:24,839 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1814 transitions. [2021-11-23 01:03:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:24,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 959 states and 1823 transitions. [2021-11-23 01:03:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1823 transitions. [2021-11-23 01:03:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:24,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,157 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 01:03:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1045 states and 2000 transitions. [2021-11-23 01:03:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2000 transitions. [2021-11-23 01:03:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1050 states and 2015 transitions. [2021-11-23 01:03:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2015 transitions. [2021-11-23 01:03:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:26,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1053 states and 2025 transitions. [2021-11-23 01:03:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2025 transitions. [2021-11-23 01:03:26,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:26,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1056 states and 2035 transitions. [2021-11-23 01:03:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2035 transitions. [2021-11-23 01:03:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1061 states and 2050 transitions. [2021-11-23 01:03:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2050 transitions. [2021-11-23 01:03:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:27,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1064 states and 2060 transitions. [2021-11-23 01:03:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 2060 transitions. [2021-11-23 01:03:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:29,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1128 states and 2186 transitions. [2021-11-23 01:03:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2186 transitions. [2021-11-23 01:03:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:29,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:30,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1131 states and 2196 transitions. [2021-11-23 01:03:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2196 transitions. [2021-11-23 01:03:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:30,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1136 states and 2213 transitions. [2021-11-23 01:03:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2213 transitions. [2021-11-23 01:03:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:30,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1139 states and 2223 transitions. [2021-11-23 01:03:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2223 transitions. [2021-11-23 01:03:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:31,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1144 states and 2240 transitions. [2021-11-23 01:03:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2240 transitions. [2021-11-23 01:03:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:31,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:31,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1145 states and 2246 transitions. [2021-11-23 01:03:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2246 transitions. [2021-11-23 01:03:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:31,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1146 states and 2252 transitions. [2021-11-23 01:03:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2252 transitions. [2021-11-23 01:03:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:31,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,986 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 01:03:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1149 states and 2262 transitions. [2021-11-23 01:03:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2262 transitions. [2021-11-23 01:03:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:32,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1152 states and 2273 transitions. [2021-11-23 01:03:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2273 transitions. [2021-11-23 01:03:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:32,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,868 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 01:03:37,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1228 states and 2426 transitions. [2021-11-23 01:03:37,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2426 transitions. [2021-11-23 01:03:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,336 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 01:03:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1229 states and 2431 transitions. [2021-11-23 01:03:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2431 transitions. [2021-11-23 01:03:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:37,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1304 states and 2585 transitions. [2021-11-23 01:03:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2585 transitions. [2021-11-23 01:03:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:42,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1307 states and 2595 transitions. [2021-11-23 01:03:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2595 transitions. [2021-11-23 01:03:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:43,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 1310 states and 2606 transitions. [2021-11-23 01:03:44,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2606 transitions. [2021-11-23 01:03:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:44,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,372 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 01:03:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1328 states and 2646 transitions. [2021-11-23 01:03:46,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2646 transitions. [2021-11-23 01:03:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:46,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1329 states and 2651 transitions. [2021-11-23 01:03:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2651 transitions. [2021-11-23 01:03:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:46,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1335 states and 2666 transitions. [2021-11-23 01:03:47,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2666 transitions. [2021-11-23 01:03:47,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:47,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:48,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1338 states and 2677 transitions. [2021-11-23 01:03:48,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2677 transitions. [2021-11-23 01:03:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:48,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1341 states and 2686 transitions. [2021-11-23 01:03:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2686 transitions. [2021-11-23 01:03:49,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:49,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1365 states and 2742 transitions. [2021-11-23 01:03:52,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2742 transitions. [2021-11-23 01:03:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:52,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1366 states and 2744 transitions. [2021-11-23 01:03:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2744 transitions. [2021-11-23 01:03:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 01:03:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1390 states and 2801 transitions. [2021-11-23 01:03:57,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2801 transitions. [2021-11-23 01:03:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:03:57,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:58,109 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 01:04:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1396 states and 2814 transitions. [2021-11-23 01:04:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2814 transitions. [2021-11-23 01:04:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:01,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:01,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1403 states and 2829 transitions. [2021-11-23 01:04:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2829 transitions. [2021-11-23 01:04:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:03,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:04,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1406 states and 2832 transitions. [2021-11-23 01:04:04,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2832 transitions. [2021-11-23 01:04:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:04,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:04,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:04,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1409 states and 2835 transitions. [2021-11-23 01:04:04,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2835 transitions. [2021-11-23 01:04:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:04,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:04,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1412 states and 2838 transitions. [2021-11-23 01:04:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2838 transitions. [2021-11-23 01:04:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:05,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:05,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:06,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1414 states and 2839 transitions. [2021-11-23 01:04:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2839 transitions. [2021-11-23 01:04:06,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:06,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:06,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:06,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1417 states and 2842 transitions. [2021-11-23 01:04:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2842 transitions. [2021-11-23 01:04:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1441 states and 2907 transitions. [2021-11-23 01:04:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2907 transitions. [2021-11-23 01:04:12,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:12,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:12,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1465 states and 2973 transitions. [2021-11-23 01:04:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2973 transitions. [2021-11-23 01:04:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:18,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:18,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1489 states and 3039 transitions. [2021-11-23 01:04:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 3039 transitions. [2021-11-23 01:04:26,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:26,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:26,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1513 states and 3104 transitions. [2021-11-23 01:04:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 3104 transitions. [2021-11-23 01:04:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:34,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:34,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:34,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:35,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1537 states and 3170 transitions. [2021-11-23 01:04:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 3170 transitions. [2021-11-23 01:04:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:44,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:44,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1596 states and 3293 transitions. [2021-11-23 01:04:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 3293 transitions. [2021-11-23 01:04:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:04:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 1595 states and 3284 transitions. [2021-11-23 01:04:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 3284 transitions. [2021-11-23 01:04:50,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:04:50,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:05:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 1619 states and 3349 transitions. [2021-11-23 01:05:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 3349 transitions. [2021-11-23 01:05:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:03,563 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 01:05:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1643 states and 3415 transitions. [2021-11-23 01:05:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 3415 transitions. [2021-11-23 01:05:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:17,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:17,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:18,618 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 01:05:40,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 1667 states and 3484 transitions. [2021-11-23 01:05:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 3484 transitions. [2021-11-23 01:05:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:05:40,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:40,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:41,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 1691 states and 3555 transitions. [2021-11-23 01:06:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 3555 transitions. [2021-11-23 01:06:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:06:09,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:06:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1715 states and 3630 transitions. [2021-11-23 01:06:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3630 transitions. [2021-11-23 01:06:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:06:44,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:07:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 1739 states and 3707 transitions. [2021-11-23 01:07:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3707 transitions. [2021-11-23 01:07:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:07:31,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,860 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 01:08:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1763 states and 3786 transitions. [2021-11-23 01:08:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 3786 transitions. [2021-11-23 01:08:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:08:28,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:28,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 1766 states and 3790 transitions. [2021-11-23 01:08:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3790 transitions. [2021-11-23 01:08:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:08:30,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:30,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:30,661 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 01:08:30,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 1768 states and 3791 transitions. [2021-11-23 01:08:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3791 transitions. [2021-11-23 01:08:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:08:30,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:30,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:32,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1771 states and 3795 transitions. [2021-11-23 01:08:32,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3795 transitions. [2021-11-23 01:08:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:08:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:32,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 1774 states and 3799 transitions. [2021-11-23 01:08:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3799 transitions. [2021-11-23 01:08:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 01:08:35,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:35,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1777 states and 3803 transitions. [2021-11-23 01:08:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 3803 transitions. [2021-11-23 01:08:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:35,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:35,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1779 states and 3807 transitions. [2021-11-23 01:08:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3807 transitions. [2021-11-23 01:08:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:38,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:39,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 1781 states and 3812 transitions. [2021-11-23 01:08:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3812 transitions. [2021-11-23 01:08:39,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:39,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:39,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1783 states and 3816 transitions. [2021-11-23 01:08:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3816 transitions. [2021-11-23 01:08:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:39,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:39,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:41,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 1787 states and 3827 transitions. [2021-11-23 01:08:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3827 transitions. [2021-11-23 01:08:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:41,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:41,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 1789 states and 3828 transitions. [2021-11-23 01:08:44,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3828 transitions. [2021-11-23 01:08:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1793 states and 3836 transitions. [2021-11-23 01:08:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3836 transitions. [2021-11-23 01:08:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:45,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:45,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:46,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1795 states and 3841 transitions. [2021-11-23 01:08:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3841 transitions. [2021-11-23 01:08:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:46,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:46,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:46,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:48,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 1799 states and 3850 transitions. [2021-11-23 01:08:48,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3850 transitions. [2021-11-23 01:08:48,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:48,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:48,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:48,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 1801 states and 3853 transitions. [2021-11-23 01:08:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3853 transitions. [2021-11-23 01:08:48,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:48,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:48,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 1803 states and 3858 transitions. [2021-11-23 01:08:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3858 transitions. [2021-11-23 01:08:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:49,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:49,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:49,406 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 01:08:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1807 states and 3866 transitions. [2021-11-23 01:08:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3866 transitions. [2021-11-23 01:08:50,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:50,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:50,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:50,618 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 01:08:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1811 states and 3874 transitions. [2021-11-23 01:08:51,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3874 transitions. [2021-11-23 01:08:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:51,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,831 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 01:08:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 1813 states and 3878 transitions. [2021-11-23 01:08:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3878 transitions. [2021-11-23 01:08:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:51,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:51,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:51,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:08:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1815 states and 3879 transitions. [2021-11-23 01:08:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3879 transitions. [2021-11-23 01:08:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:08:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:53,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:12,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 1825 states and 3908 transitions. [2021-11-23 01:09:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3908 transitions. [2021-11-23 01:09:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:12,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:12,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:12,604 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 01:09:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1825 states and 3907 transitions. [2021-11-23 01:09:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3907 transitions. [2021-11-23 01:09:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:13,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:13,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 1827 states and 3908 transitions. [2021-11-23 01:09:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3908 transitions. [2021-11-23 01:09:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:16,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:16,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:17,016 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 01:09:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1827 states and 3907 transitions. [2021-11-23 01:09:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3907 transitions. [2021-11-23 01:09:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:19,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:22,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 1826 states and 3904 transitions. [2021-11-23 01:09:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3904 transitions. [2021-11-23 01:09:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:22,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:22,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 1826 states and 3903 transitions. [2021-11-23 01:09:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3903 transitions. [2021-11-23 01:09:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,069 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 01:09:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 1826 states and 3902 transitions. [2021-11-23 01:09:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3902 transitions. [2021-11-23 01:09:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:23,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:23,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:23,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 1829 states and 3903 transitions. [2021-11-23 01:09:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3903 transitions. [2021-11-23 01:09:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:28,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:28,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 1831 states and 3905 transitions. [2021-11-23 01:09:28,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3905 transitions. [2021-11-23 01:09:28,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:28,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:28,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:28,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 1837 states and 3934 transitions. [2021-11-23 01:09:37,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3934 transitions. [2021-11-23 01:09:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 1837 states and 3933 transitions. [2021-11-23 01:09:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3933 transitions. [2021-11-23 01:09:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:37,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:37,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:37,303 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 01:09:42,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 1843 states and 3961 transitions. [2021-11-23 01:09:42,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3961 transitions. [2021-11-23 01:09:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:42,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 1845 states and 3961 transitions. [2021-11-23 01:09:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3961 transitions. [2021-11-23 01:09:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:46,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:46,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:46,618 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 01:09:48,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 1848 states and 3962 transitions. [2021-11-23 01:09:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3962 transitions. [2021-11-23 01:09:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:48,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:48,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 1850 states and 3963 transitions. [2021-11-23 01:09:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3963 transitions. [2021-11-23 01:09:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:50,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:50,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:51,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 1852 states and 3963 transitions. [2021-11-23 01:09:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3963 transitions. [2021-11-23 01:09:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:54,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:09:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:09:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 1854 states and 3965 transitions. [2021-11-23 01:09:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3965 transitions. [2021-11-23 01:09:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:09:56,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:09:56,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:09:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:09:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:10:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:05,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1860 states and 3987 transitions. [2021-11-23 01:10:05,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3987 transitions. [2021-11-23 01:10:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 01:10:05,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:05,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:05,859 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 01:10:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 1860 states and 3985 transitions. [2021-11-23 01:10:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3985 transitions. [2021-11-23 01:10:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:10:06,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:06,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:06,102 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 01:10:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:10:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 1864 states and 3991 transitions. [2021-11-23 01:10:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3991 transitions. [2021-11-23 01:10:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:10:14,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:10:14,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:10:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:10:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 1889 states and 4103 transitions. [2021-11-23 01:11:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 4103 transitions. [2021-11-23 01:11:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:11:27,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:27,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:27,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1892 states and 4106 transitions. [2021-11-23 01:11:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 4106 transitions. [2021-11-23 01:11:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:11:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:28,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 1894 states and 4119 transitions. [2021-11-23 01:11:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 4119 transitions. [2021-11-23 01:11:28,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:11:28,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:28,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:11:29,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:11:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 1897 states and 4123 transitions. [2021-11-23 01:11:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 4123 transitions. [2021-11-23 01:11:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:11:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:11:29,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:11:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:11:29,569 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 01:12:42,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 1917 states and 4192 transitions. [2021-11-23 01:12:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 4192 transitions. [2021-11-23 01:12:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:12:42,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:42,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 1920 states and 4196 transitions. [2021-11-23 01:12:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4196 transitions. [2021-11-23 01:12:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:12:45,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:45,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 1923 states and 4199 transitions. [2021-11-23 01:12:46,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 4199 transitions. [2021-11-23 01:12:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:12:46,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:46,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:46,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 1926 states and 4203 transitions. [2021-11-23 01:12:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4203 transitions. [2021-11-23 01:12:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:12:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 1929 states and 4227 transitions. [2021-11-23 01:12:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 4227 transitions. [2021-11-23 01:12:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:12:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:46,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 1932 states and 4249 transitions. [2021-11-23 01:12:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4249 transitions. [2021-11-23 01:12:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:12:50,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:50,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 1935 states and 4268 transitions. [2021-11-23 01:12:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 4268 transitions. [2021-11-23 01:12:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:12:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:54,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:12:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:12:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 1938 states and 4280 transitions. [2021-11-23 01:12:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 4280 transitions. [2021-11-23 01:12:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:12:57,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:12:57,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:12:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:12:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 1941 states and 4293 transitions. [2021-11-23 01:13:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 4293 transitions. [2021-11-23 01:13:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:01,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 1944 states and 4298 transitions. [2021-11-23 01:13:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 4298 transitions. [2021-11-23 01:13:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:01,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:01,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 1945 states and 4298 transitions. [2021-11-23 01:13:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 4298 transitions. [2021-11-23 01:13:01,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:01,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:01,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 1948 states and 4303 transitions. [2021-11-23 01:13:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 4303 transitions. [2021-11-23 01:13:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:01,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:01,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 1951 states and 4308 transitions. [2021-11-23 01:13:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 4308 transitions. [2021-11-23 01:13:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:01,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:01,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 1952 states and 4308 transitions. [2021-11-23 01:13:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 4308 transitions. [2021-11-23 01:13:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:01,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:01,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:02,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 1953 states and 4308 transitions. [2021-11-23 01:13:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 4308 transitions. [2021-11-23 01:13:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:02,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 1956 states and 4313 transitions. [2021-11-23 01:13:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4313 transitions. [2021-11-23 01:13:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:02,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:02,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 1957 states and 4313 transitions. [2021-11-23 01:13:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 4313 transitions. [2021-11-23 01:13:02,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:02,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 2016 states and 4436 transitions. [2021-11-23 01:13:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 4436 transitions. [2021-11-23 01:13:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:02,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2015 states and 4433 transitions. [2021-11-23 01:13:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4433 transitions. [2021-11-23 01:13:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:02,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:02,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:02,910 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 01:13:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2018 states and 4438 transitions. [2021-11-23 01:13:02,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 4438 transitions. [2021-11-23 01:13:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:02,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:02,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:03,069 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 01:13:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2019 states and 4438 transitions. [2021-11-23 01:13:03,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 4438 transitions. [2021-11-23 01:13:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:03,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:03,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2022 states and 4443 transitions. [2021-11-23 01:13:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 4443 transitions. [2021-11-23 01:13:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:03,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:03,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2023 states and 4443 transitions. [2021-11-23 01:13:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 4443 transitions. [2021-11-23 01:13:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4449 states to 2026 states and 4449 transitions. [2021-11-23 01:13:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 4449 transitions. [2021-11-23 01:13:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:06,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2029 states and 4460 transitions. [2021-11-23 01:13:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 4460 transitions. [2021-11-23 01:13:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:06,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:06,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:07,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:07,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2032 states and 4480 transitions. [2021-11-23 01:13:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 4480 transitions. [2021-11-23 01:13:07,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:07,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:07,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2035 states and 4504 transitions. [2021-11-23 01:13:07,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4504 transitions. [2021-11-23 01:13:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:07,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 2038 states and 4537 transitions. [2021-11-23 01:13:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 4537 transitions. [2021-11-23 01:13:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:11,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:11,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2041 states and 4541 transitions. [2021-11-23 01:13:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 4541 transitions. [2021-11-23 01:13:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:13,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:13,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 2044 states and 4544 transitions. [2021-11-23 01:13:13,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4544 transitions. [2021-11-23 01:13:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:13,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 2047 states and 4548 transitions. [2021-11-23 01:13:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4548 transitions. [2021-11-23 01:13:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:15,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:15,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 2050 states and 4552 transitions. [2021-11-23 01:13:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 4552 transitions. [2021-11-23 01:13:17,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:17,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:17,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 2054 states and 4566 transitions. [2021-11-23 01:13:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4566 transitions. [2021-11-23 01:13:28,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:28,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 2056 states and 4573 transitions. [2021-11-23 01:13:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 4573 transitions. [2021-11-23 01:13:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:30,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 2058 states and 4579 transitions. [2021-11-23 01:13:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 4579 transitions. [2021-11-23 01:13:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2062 states and 4590 transitions. [2021-11-23 01:13:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 4590 transitions. [2021-11-23 01:13:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:37,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 2064 states and 4595 transitions. [2021-11-23 01:13:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 4595 transitions. [2021-11-23 01:13:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4603 states to 2068 states and 4603 transitions. [2021-11-23 01:13:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4603 transitions. [2021-11-23 01:13:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:42,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 2072 states and 4611 transitions. [2021-11-23 01:13:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4611 transitions. [2021-11-23 01:13:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:44,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:44,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 2074 states and 4615 transitions. [2021-11-23 01:13:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4615 transitions. [2021-11-23 01:13:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 2076 states and 4617 transitions. [2021-11-23 01:13:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 4617 transitions. [2021-11-23 01:13:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:47,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,298 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 01:13:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 2080 states and 4625 transitions. [2021-11-23 01:13:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4625 transitions. [2021-11-23 01:13:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:49,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 2082 states and 4630 transitions. [2021-11-23 01:13:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 4630 transitions. [2021-11-23 01:13:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:51,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2084 states and 4635 transitions. [2021-11-23 01:13:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 4635 transitions. [2021-11-23 01:13:53,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:53,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2088 states and 4643 transitions. [2021-11-23 01:13:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 4643 transitions. [2021-11-23 01:13:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 2090 states and 4646 transitions. [2021-11-23 01:13:58,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4646 transitions. [2021-11-23 01:13:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:58,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:13:58,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 2092 states and 4649 transitions. [2021-11-23 01:13:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 4649 transitions. [2021-11-23 01:13:58,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:13:58,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 2094 states and 4651 transitions. [2021-11-23 01:14:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 4651 transitions. [2021-11-23 01:14:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:01,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:01,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:01,205 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 01:14:03,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 2096 states and 4656 transitions. [2021-11-23 01:14:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 4656 transitions. [2021-11-23 01:14:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:03,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 2100 states and 4664 transitions. [2021-11-23 01:14:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 4664 transitions. [2021-11-23 01:14:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:05,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:05,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2104 states and 4672 transitions. [2021-11-23 01:14:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4672 transitions. [2021-11-23 01:14:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:08,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 2106 states and 4675 transitions. [2021-11-23 01:14:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4675 transitions. [2021-11-23 01:14:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:08,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:08,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4683 states to 2110 states and 4683 transitions. [2021-11-23 01:14:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 4683 transitions. [2021-11-23 01:14:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:10,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:10,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2114 states and 4690 transitions. [2021-11-23 01:14:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 4690 transitions. [2021-11-23 01:14:15,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:15,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:15,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:15,661 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 01:14:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 2118 states and 4696 transitions. [2021-11-23 01:14:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4696 transitions. [2021-11-23 01:14:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:20,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:20,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 2120 states and 4700 transitions. [2021-11-23 01:14:20,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 4700 transitions. [2021-11-23 01:14:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:20,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:20,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2122 states and 4703 transitions. [2021-11-23 01:14:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4703 transitions. [2021-11-23 01:14:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:23,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:23,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 2126 states and 4709 transitions. [2021-11-23 01:14:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4709 transitions. [2021-11-23 01:14:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:28,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:28,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2128 states and 4711 transitions. [2021-11-23 01:14:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 4711 transitions. [2021-11-23 01:14:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2132 states and 4721 transitions. [2021-11-23 01:14:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4721 transitions. [2021-11-23 01:14:36,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:36,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:36,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 2136 states and 4727 transitions. [2021-11-23 01:14:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4727 transitions. [2021-11-23 01:14:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:42,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2138 states and 4730 transitions. [2021-11-23 01:14:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 4730 transitions. [2021-11-23 01:14:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:44,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:44,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:44,972 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 01:14:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 2140 states and 4732 transitions. [2021-11-23 01:14:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 4732 transitions. [2021-11-23 01:14:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:47,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:47,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:47,943 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 01:14:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 2142 states and 4735 transitions. [2021-11-23 01:14:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 4735 transitions. [2021-11-23 01:14:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:50,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 2146 states and 4743 transitions. [2021-11-23 01:14:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 4743 transitions. [2021-11-23 01:14:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:53,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:14:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:14:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2150 states and 4751 transitions. [2021-11-23 01:14:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4751 transitions. [2021-11-23 01:14:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:14:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:14:56,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:14:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:14:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:01,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4757 states to 2154 states and 4757 transitions. [2021-11-23 01:15:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4757 transitions. [2021-11-23 01:15:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:15:01,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:01,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:03,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 2156 states and 4762 transitions. [2021-11-23 01:15:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4762 transitions. [2021-11-23 01:15:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:15:03,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:03,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:03,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 2158 states and 4764 transitions. [2021-11-23 01:15:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4764 transitions. [2021-11-23 01:15:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:15:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:06,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 2162 states and 4770 transitions. [2021-11-23 01:15:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4770 transitions. [2021-11-23 01:15:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:15:12,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:12,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:15:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:15:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 2166 states and 4777 transitions. [2021-11-23 01:15:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4777 transitions. [2021-11-23 01:15:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 01:15:18,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:15:18,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:15:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:15:18,066 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 01:15:23,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available