./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NonTermination4.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NonTermination4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 737f9e8de77d32d8f03e01ab5f98ec0cb28ec6478e68b10a65bdf5d745ac7455 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:29:50,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:29:50,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:29:50,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:29:50,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:29:50,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:29:50,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:29:50,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:29:50,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:29:50,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:29:50,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:29:50,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:29:50,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:29:50,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:29:50,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:29:50,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:29:50,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:29:50,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:29:50,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:29:50,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:29:50,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:29:50,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:29:50,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:29:50,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:29:50,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:29:50,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:29:50,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:29:50,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:29:50,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:29:50,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:29:50,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:29:50,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:29:50,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:29:50,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:29:50,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:29:50,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:29:50,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:29:50,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:29:50,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:29:50,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:29:50,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:29:50,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-25 06:29:50,313 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:29:50,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:29:50,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:29:50,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:29:50,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:29:50,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:29:50,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:29:50,321 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 06:29:50,328 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:29:50,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:29:50,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:29:50,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:29:50,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:29:50,330 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-25 06:29:50,330 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:29:50,330 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:29:50,331 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:29:50,331 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:29:50,331 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:29:50,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:29:50,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:29:50,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:29:50,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:29:50,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:29:50,332 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:29:50,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:29:50,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:29:50,333 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_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 737f9e8de77d32d8f03e01ab5f98ec0cb28ec6478e68b10a65bdf5d745ac7455 [2021-11-25 06:29:50,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:29:50,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:29:50,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:29:50,659 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:29:50,660 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:29:50,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/termination-crafted/NonTermination4.c [2021-11-25 06:29:50,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/data/ec5aa6a71/cc294eb7d1c34f59a593b15843cb41e5/FLAG696099fac [2021-11-25 06:29:51,194 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:29:51,195 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/sv-benchmarks/c/termination-crafted/NonTermination4.c [2021-11-25 06:29:51,207 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/data/ec5aa6a71/cc294eb7d1c34f59a593b15843cb41e5/FLAG696099fac [2021-11-25 06:29:51,566 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/data/ec5aa6a71/cc294eb7d1c34f59a593b15843cb41e5 [2021-11-25 06:29:51,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:29:51,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:29:51,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:29:51,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:29:51,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:29:51,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc0abba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51, skipping insertion in model container [2021-11-25 06:29:51,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:29:51,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:29:51,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:29:51,729 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:29:51,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:29:51,750 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:29:51,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51 WrapperNode [2021-11-25 06:29:51,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:29:51,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:29:51,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:29:51,752 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:29:51,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,782 INFO L137 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2021-11-25 06:29:51,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:29:51,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:29:51,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:29:51,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:29:51,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:29:51,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:29:51,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:29:51,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:29:51,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:29:51" (1/1) ... [2021-11-25 06:29:51,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:29:51,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:29:51,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:29:51,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:29:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:29:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:29:51,954 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:29:51,956 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:29:52,063 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:29:52,091 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:29:52,092 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 06:29:52,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:29:52 BoogieIcfgContainer [2021-11-25 06:29:52,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:29:52,096 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:29:52,097 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:29:52,108 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:29:52,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:29:52" (1/1) ... [2021-11-25 06:29:52,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:29:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 11 transitions. [2021-11-25 06:29:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 11 transitions. [2021-11-25 06:29:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-25 06:29:52,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:52,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2021-11-25 06:29:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2021-11-25 06:29:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 06:29:52,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:52,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:52,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:52,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2021-11-25 06:29:52,490 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2021-11-25 06:29:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-25 06:29:52,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:52,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2021-11-25 06:29:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2021-11-25 06:29:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-25 06:29:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2021-11-25 06:29:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2021-11-25 06:29:53,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-25 06:29:53,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:53,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2021-11-25 06:29:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2021-11-25 06:29:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-25 06:29:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:29:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2021-11-25 06:29:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2021-11-25 06:29:53,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-25 06:29:53,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:53,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 34 states and 52 transitions. [2021-11-25 06:29:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 52 transitions. [2021-11-25 06:29:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-25 06:29:53,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:53,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2021-11-25 06:29:54,097 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2021-11-25 06:29:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-25 06:29:54,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:54,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 39 states and 56 transitions. [2021-11-25 06:29:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 56 transitions. [2021-11-25 06:29:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 06:29:54,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:54,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 41 states and 58 transitions. [2021-11-25 06:29:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2021-11-25 06:29:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 06:29:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:54,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:54,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 44 states and 62 transitions. [2021-11-25 06:29:54,757 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 62 transitions. [2021-11-25 06:29:54,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-25 06:29:54,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:54,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 49 states and 73 transitions. [2021-11-25 06:29:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 73 transitions. [2021-11-25 06:29:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 06:29:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 54 states and 86 transitions. [2021-11-25 06:29:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 86 transitions. [2021-11-25 06:29:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 06:29:55,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:55,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:55,791 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2021-11-25 06:29:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2021-11-25 06:29:56,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 06:29:56,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:56,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:56,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2021-11-25 06:29:56,159 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2021-11-25 06:29:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-25 06:29:56,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:56,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 62 states and 92 transitions. [2021-11-25 06:29:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 92 transitions. [2021-11-25 06:29:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-25 06:29:56,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:56,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:56,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2021-11-25 06:29:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2021-11-25 06:29:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-25 06:29:56,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:56,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 67 states and 98 transitions. [2021-11-25 06:29:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 98 transitions. [2021-11-25 06:29:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-25 06:29:57,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:57,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:57,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 72 states and 111 transitions. [2021-11-25 06:29:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 111 transitions. [2021-11-25 06:29:57,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:29:57,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:57,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 77 states and 126 transitions. [2021-11-25 06:29:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 126 transitions. [2021-11-25 06:29:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:29:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:58,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:58,528 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 80 states and 128 transitions. [2021-11-25 06:29:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 128 transitions. [2021-11-25 06:29:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:29:58,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:58,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:58,789 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 83 states and 130 transitions. [2021-11-25 06:29:59,114 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 130 transitions. [2021-11-25 06:29:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:29:59,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:59,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 85 states and 131 transitions. [2021-11-25 06:29:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 131 transitions. [2021-11-25 06:29:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:29:59,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:59,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:29:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:29:59,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 134 transitions. [2021-11-25 06:29:59,615 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 134 transitions. [2021-11-25 06:29:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 06:29:59,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:29:59,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:29:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:29:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 96 states and 148 transitions. [2021-11-25 06:30:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 148 transitions. [2021-11-25 06:30:00,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 06:30:00,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:00,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:00,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 98 states and 149 transitions. [2021-11-25 06:30:00,953 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 149 transitions. [2021-11-25 06:30:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 06:30:00,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:00,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 101 states and 152 transitions. [2021-11-25 06:30:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 152 transitions. [2021-11-25 06:30:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-25 06:30:01,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:01,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 106 states and 167 transitions. [2021-11-25 06:30:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 167 transitions. [2021-11-25 06:30:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:30:02,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:02,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:02,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:02,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 111 states and 182 transitions. [2021-11-25 06:30:02,717 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 182 transitions. [2021-11-25 06:30:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:30:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:02,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:02,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:03,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 184 transitions. [2021-11-25 06:30:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2021-11-25 06:30:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:30:03,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:03,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:03,141 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 117 states and 188 transitions. [2021-11-25 06:30:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 188 transitions. [2021-11-25 06:30:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:30:03,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:03,468 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 120 states and 190 transitions. [2021-11-25 06:30:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 190 transitions. [2021-11-25 06:30:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:30:03,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:03,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:03,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 122 states and 191 transitions. [2021-11-25 06:30:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 191 transitions. [2021-11-25 06:30:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-25 06:30:03,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:03,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 125 states and 194 transitions. [2021-11-25 06:30:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 194 transitions. [2021-11-25 06:30:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:30:04,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:04,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:05,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 133 states and 209 transitions. [2021-11-25 06:30:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 209 transitions. [2021-11-25 06:30:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:30:05,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:05,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:05,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 134 states and 212 transitions. [2021-11-25 06:30:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2021-11-25 06:30:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:30:05,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:05,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:06,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 137 states and 214 transitions. [2021-11-25 06:30:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 214 transitions. [2021-11-25 06:30:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:30:06,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:06,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 139 states and 215 transitions. [2021-11-25 06:30:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 215 transitions. [2021-11-25 06:30:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 06:30:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:06,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 141 states and 216 transitions. [2021-11-25 06:30:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 216 transitions. [2021-11-25 06:30:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 06:30:06,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:06,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:07,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:07,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 146 states and 233 transitions. [2021-11-25 06:30:07,699 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 233 transitions. [2021-11-25 06:30:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:30:07,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:07,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:08,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:08,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 151 states and 252 transitions. [2021-11-25 06:30:08,659 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 252 transitions. [2021-11-25 06:30:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:30:08,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:08,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:08,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 153 states and 253 transitions. [2021-11-25 06:30:08,930 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 253 transitions. [2021-11-25 06:30:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:30:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:08,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 156 states and 255 transitions. [2021-11-25 06:30:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 255 transitions. [2021-11-25 06:30:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:30:09,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:09,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 159 states and 257 transitions. [2021-11-25 06:30:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 257 transitions. [2021-11-25 06:30:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:30:09,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:09,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:10,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 162 states and 259 transitions. [2021-11-25 06:30:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 259 transitions. [2021-11-25 06:30:10,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:30:10,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:10,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 165 states and 261 transitions. [2021-11-25 06:30:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 261 transitions. [2021-11-25 06:30:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 06:30:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:10,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 168 states and 264 transitions. [2021-11-25 06:30:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 264 transitions. [2021-11-25 06:30:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:30:10,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:10,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 176 states and 280 transitions. [2021-11-25 06:30:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 280 transitions. [2021-11-25 06:30:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:30:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:12,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 179 states and 282 transitions. [2021-11-25 06:30:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 282 transitions. [2021-11-25 06:30:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:30:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:12,703 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 288 transitions. [2021-11-25 06:30:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 288 transitions. [2021-11-25 06:30:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:30:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 185 states and 289 transitions. [2021-11-25 06:30:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 289 transitions. [2021-11-25 06:30:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:30:13,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:13,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 187 states and 290 transitions. [2021-11-25 06:30:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 290 transitions. [2021-11-25 06:30:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-25 06:30:14,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:14,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:14,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:14,255 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 192 states and 309 transitions. [2021-11-25 06:30:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 309 transitions. [2021-11-25 06:30:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:30:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:15,338 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 197 states and 330 transitions. [2021-11-25 06:30:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 330 transitions. [2021-11-25 06:30:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:30:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 200 states and 332 transitions. [2021-11-25 06:30:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 332 transitions. [2021-11-25 06:30:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:30:16,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:16,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 202 states and 333 transitions. [2021-11-25 06:30:16,955 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 333 transitions. [2021-11-25 06:30:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:30:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:16,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 205 states and 335 transitions. [2021-11-25 06:30:17,288 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 335 transitions. [2021-11-25 06:30:17,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:30:17,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:17,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 208 states and 337 transitions. [2021-11-25 06:30:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2021-11-25 06:30:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:30:17,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:17,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 211 states and 339 transitions. [2021-11-25 06:30:18,480 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 339 transitions. [2021-11-25 06:30:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:30:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 214 states and 341 transitions. [2021-11-25 06:30:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 341 transitions. [2021-11-25 06:30:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 06:30:18,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:18,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 217 states and 344 transitions. [2021-11-25 06:30:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 344 transitions. [2021-11-25 06:30:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:30:19,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:19,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 222 states and 360 transitions. [2021-11-25 06:30:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 360 transitions. [2021-11-25 06:30:20,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:30:20,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:20,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 226 states and 366 transitions. [2021-11-25 06:30:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 366 transitions. [2021-11-25 06:30:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:30:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:21,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:21,817 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:22,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 229 states and 368 transitions. [2021-11-25 06:30:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 368 transitions. [2021-11-25 06:30:22,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:30:22,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:22,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:22,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:22,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 231 states and 369 transitions. [2021-11-25 06:30:22,619 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 369 transitions. [2021-11-25 06:30:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:30:22,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:22,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:22,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 233 states and 370 transitions. [2021-11-25 06:30:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 370 transitions. [2021-11-25 06:30:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:30:22,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:22,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 236 states and 372 transitions. [2021-11-25 06:30:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 372 transitions. [2021-11-25 06:30:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 06:30:23,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:23,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:23,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 239 states and 374 transitions. [2021-11-25 06:30:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 374 transitions. [2021-11-25 06:30:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 06:30:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:23,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:25,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 244 states and 395 transitions. [2021-11-25 06:30:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 395 transitions. [2021-11-25 06:30:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:25,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:25,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 249 states and 416 transitions. [2021-11-25 06:30:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 416 transitions. [2021-11-25 06:30:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:26,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:26,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 252 states and 418 transitions. [2021-11-25 06:30:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 418 transitions. [2021-11-25 06:30:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:26,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:26,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 255 states and 420 transitions. [2021-11-25 06:30:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 420 transitions. [2021-11-25 06:30:26,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:26,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:26,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 258 states and 422 transitions. [2021-11-25 06:30:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 422 transitions. [2021-11-25 06:30:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:27,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 261 states and 424 transitions. [2021-11-25 06:30:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 424 transitions. [2021-11-25 06:30:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:28,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:28,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 264 states and 428 transitions. [2021-11-25 06:30:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 428 transitions. [2021-11-25 06:30:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:28,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:28,835 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:29,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 266 states and 429 transitions. [2021-11-25 06:30:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 429 transitions. [2021-11-25 06:30:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:29,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:29,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 269 states and 432 transitions. [2021-11-25 06:30:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 432 transitions. [2021-11-25 06:30:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:30:29,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:29,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 272 states and 434 transitions. [2021-11-25 06:30:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 434 transitions. [2021-11-25 06:30:30,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:30:30,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:30,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 280 states and 456 transitions. [2021-11-25 06:30:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 456 transitions. [2021-11-25 06:30:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:30:32,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:32,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 283 states and 459 transitions. [2021-11-25 06:30:33,477 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 459 transitions. [2021-11-25 06:30:33,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:30:33,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:33,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:33,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 286 states and 461 transitions. [2021-11-25 06:30:33,964 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 461 transitions. [2021-11-25 06:30:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:30:33,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:33,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:34,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 289 states and 463 transitions. [2021-11-25 06:30:34,547 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 463 transitions. [2021-11-25 06:30:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:30:34,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:34,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:34,656 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 292 states and 465 transitions. [2021-11-25 06:30:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 465 transitions. [2021-11-25 06:30:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:30:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:35,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 295 states and 467 transitions. [2021-11-25 06:30:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 467 transitions. [2021-11-25 06:30:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 06:30:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:35,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 297 states and 468 transitions. [2021-11-25 06:30:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 468 transitions. [2021-11-25 06:30:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 06:30:35,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:35,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:37,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 302 states and 491 transitions. [2021-11-25 06:30:37,503 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 491 transitions. [2021-11-25 06:30:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:37,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:37,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 307 states and 516 transitions. [2021-11-25 06:30:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 516 transitions. [2021-11-25 06:30:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:39,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:39,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 310 states and 518 transitions. [2021-11-25 06:30:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 518 transitions. [2021-11-25 06:30:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:39,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:39,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:39,564 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:39,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:39,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 313 states and 520 transitions. [2021-11-25 06:30:39,959 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 520 transitions. [2021-11-25 06:30:39,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:39,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:39,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:39,981 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 316 states and 522 transitions. [2021-11-25 06:30:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 522 transitions. [2021-11-25 06:30:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:40,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:40,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 319 states and 524 transitions. [2021-11-25 06:30:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 524 transitions. [2021-11-25 06:30:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:40,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 321 states and 525 transitions. [2021-11-25 06:30:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 525 transitions. [2021-11-25 06:30:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:41,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 324 states and 528 transitions. [2021-11-25 06:30:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 528 transitions. [2021-11-25 06:30:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:42,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:42,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 327 states and 530 transitions. [2021-11-25 06:30:42,657 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 530 transitions. [2021-11-25 06:30:42,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:42,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:42,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:42,683 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 330 states and 532 transitions. [2021-11-25 06:30:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 532 transitions. [2021-11-25 06:30:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:30:43,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:43,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:44,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 333 states and 534 transitions. [2021-11-25 06:30:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 534 transitions. [2021-11-25 06:30:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:30:44,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:44,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 341 states and 556 transitions. [2021-11-25 06:30:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 556 transitions. [2021-11-25 06:30:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:30:46,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:46,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 344 states and 558 transitions. [2021-11-25 06:30:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 558 transitions. [2021-11-25 06:30:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:30:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 347 states and 560 transitions. [2021-11-25 06:30:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 560 transitions. [2021-11-25 06:30:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:30:47,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:47,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 350 states and 562 transitions. [2021-11-25 06:30:48,287 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 562 transitions. [2021-11-25 06:30:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:30:48,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:48,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:48,312 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 353 states and 564 transitions. [2021-11-25 06:30:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 564 transitions. [2021-11-25 06:30:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:30:48,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:48,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 356 states and 568 transitions. [2021-11-25 06:30:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 568 transitions. [2021-11-25 06:30:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:30:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:49,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 358 states and 569 transitions. [2021-11-25 06:30:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 569 transitions. [2021-11-25 06:30:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 06:30:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:50,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 361 states and 572 transitions. [2021-11-25 06:30:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 572 transitions. [2021-11-25 06:30:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 06:30:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:51,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:51,505 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 366 states and 597 transitions. [2021-11-25 06:30:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 597 transitions. [2021-11-25 06:30:53,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:53,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:53,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:55,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 371 states and 622 transitions. [2021-11-25 06:30:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 622 transitions. [2021-11-25 06:30:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:55,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:55,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 374 states and 624 transitions. [2021-11-25 06:30:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 624 transitions. [2021-11-25 06:30:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:55,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:55,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:55,647 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:56,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 377 states and 626 transitions. [2021-11-25 06:30:56,101 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 626 transitions. [2021-11-25 06:30:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:56,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:56,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 380 states and 628 transitions. [2021-11-25 06:30:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 628 transitions. [2021-11-25 06:30:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:56,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:56,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 383 states and 630 transitions. [2021-11-25 06:30:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 630 transitions. [2021-11-25 06:30:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:56,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:56,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:57,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 386 states and 632 transitions. [2021-11-25 06:30:57,934 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 632 transitions. [2021-11-25 06:30:57,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:57,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:57,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 389 states and 634 transitions. [2021-11-25 06:30:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 634 transitions. [2021-11-25 06:30:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:58,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:30:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:30:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 392 states and 636 transitions. [2021-11-25 06:30:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 636 transitions. [2021-11-25 06:30:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:30:59,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:30:59,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:30:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:30:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 395 states and 640 transitions. [2021-11-25 06:31:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 640 transitions. [2021-11-25 06:31:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:31:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:00,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:00,133 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:00,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 397 states and 641 transitions. [2021-11-25 06:31:00,566 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 641 transitions. [2021-11-25 06:31:00,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 06:31:00,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:00,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 400 states and 644 transitions. [2021-11-25 06:31:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 644 transitions. [2021-11-25 06:31:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:01,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 408 states and 668 transitions. [2021-11-25 06:31:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 668 transitions. [2021-11-25 06:31:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:04,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:04,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 411 states and 670 transitions. [2021-11-25 06:31:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 670 transitions. [2021-11-25 06:31:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:05,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:05,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 414 states and 672 transitions. [2021-11-25 06:31:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 672 transitions. [2021-11-25 06:31:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:05,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:05,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 417 states and 674 transitions. [2021-11-25 06:31:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2021-11-25 06:31:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:06,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:06,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 420 states and 676 transitions. [2021-11-25 06:31:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 676 transitions. [2021-11-25 06:31:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:07,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:07,597 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 423 states and 678 transitions. [2021-11-25 06:31:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 678 transitions. [2021-11-25 06:31:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:08,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:09,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 426 states and 682 transitions. [2021-11-25 06:31:09,505 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 682 transitions. [2021-11-25 06:31:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:09,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:09,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 428 states and 683 transitions. [2021-11-25 06:31:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 683 transitions. [2021-11-25 06:31:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 06:31:10,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:10,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:10,119 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 431 states and 686 transitions. [2021-11-25 06:31:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 686 transitions. [2021-11-25 06:31:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:31:11,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:11,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 436 states and 713 transitions. [2021-11-25 06:31:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 713 transitions. [2021-11-25 06:31:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:13,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:13,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 441 states and 740 transitions. [2021-11-25 06:31:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 740 transitions. [2021-11-25 06:31:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:15,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:15,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:15,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 444 states and 742 transitions. [2021-11-25 06:31:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 742 transitions. [2021-11-25 06:31:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:16,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 447 states and 744 transitions. [2021-11-25 06:31:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 744 transitions. [2021-11-25 06:31:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:18,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 450 states and 748 transitions. [2021-11-25 06:31:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 748 transitions. [2021-11-25 06:31:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:18,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:18,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 453 states and 750 transitions. [2021-11-25 06:31:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 750 transitions. [2021-11-25 06:31:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:18,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:18,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:19,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 456 states and 752 transitions. [2021-11-25 06:31:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 752 transitions. [2021-11-25 06:31:19,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:19,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:19,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:19,659 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 459 states and 754 transitions. [2021-11-25 06:31:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 754 transitions. [2021-11-25 06:31:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:20,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:20,225 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 462 states and 756 transitions. [2021-11-25 06:31:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 756 transitions. [2021-11-25 06:31:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:21,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:21,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 465 states and 758 transitions. [2021-11-25 06:31:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 758 transitions. [2021-11-25 06:31:22,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:22,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:22,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:23,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 468 states and 760 transitions. [2021-11-25 06:31:23,008 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 760 transitions. [2021-11-25 06:31:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:23,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 470 states and 761 transitions. [2021-11-25 06:31:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 761 transitions. [2021-11-25 06:31:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 06:31:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:23,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 473 states and 764 transitions. [2021-11-25 06:31:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 764 transitions. [2021-11-25 06:31:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:24,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:24,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:25,107 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:28,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 481 states and 790 transitions. [2021-11-25 06:31:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 790 transitions. [2021-11-25 06:31:28,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:28,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:28,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 484 states and 794 transitions. [2021-11-25 06:31:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 794 transitions. [2021-11-25 06:31:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:30,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:30,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 487 states and 796 transitions. [2021-11-25 06:31:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 796 transitions. [2021-11-25 06:31:30,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:30,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:30,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 490 states and 798 transitions. [2021-11-25 06:31:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 798 transitions. [2021-11-25 06:31:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:31,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:31,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 492 states and 799 transitions. [2021-11-25 06:31:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 799 transitions. [2021-11-25 06:31:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:32,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 495 states and 801 transitions. [2021-11-25 06:31:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 801 transitions. [2021-11-25 06:31:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:32,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:32,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:33,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 498 states and 803 transitions. [2021-11-25 06:31:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 803 transitions. [2021-11-25 06:31:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:33,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:33,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:33,968 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 501 states and 806 transitions. [2021-11-25 06:31:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 806 transitions. [2021-11-25 06:31:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:35,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 504 states and 808 transitions. [2021-11-25 06:31:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 808 transitions. [2021-11-25 06:31:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 06:31:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:35,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:36,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:36,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 507 states and 810 transitions. [2021-11-25 06:31:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 810 transitions. [2021-11-25 06:31:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 06:31:36,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:36,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:39,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 512 states and 839 transitions. [2021-11-25 06:31:39,556 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 839 transitions. [2021-11-25 06:31:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:39,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:39,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:42,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 517 states and 868 transitions. [2021-11-25 06:31:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 868 transitions. [2021-11-25 06:31:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:42,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:43,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 520 states and 870 transitions. [2021-11-25 06:31:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 870 transitions. [2021-11-25 06:31:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:43,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:44,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:44,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 523 states and 872 transitions. [2021-11-25 06:31:44,575 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 872 transitions. [2021-11-25 06:31:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:44,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:44,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 526 states and 874 transitions. [2021-11-25 06:31:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 874 transitions. [2021-11-25 06:31:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:45,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:45,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:45,292 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:45,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 529 states and 876 transitions. [2021-11-25 06:31:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 876 transitions. [2021-11-25 06:31:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:45,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 532 states and 878 transitions. [2021-11-25 06:31:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 878 transitions. [2021-11-25 06:31:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:46,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 535 states and 880 transitions. [2021-11-25 06:31:47,610 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 880 transitions. [2021-11-25 06:31:47,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:47,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:47,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 538 states and 884 transitions. [2021-11-25 06:31:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 884 transitions. [2021-11-25 06:31:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:48,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:48,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 540 states and 885 transitions. [2021-11-25 06:31:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 885 transitions. [2021-11-25 06:31:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:49,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 543 states and 888 transitions. [2021-11-25 06:31:51,210 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 888 transitions. [2021-11-25 06:31:51,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:51,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:51,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:52,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 546 states and 890 transitions. [2021-11-25 06:31:52,317 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 890 transitions. [2021-11-25 06:31:52,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:52,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:52,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 549 states and 892 transitions. [2021-11-25 06:31:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 892 transitions. [2021-11-25 06:31:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 06:31:53,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:53,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:53,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 552 states and 894 transitions. [2021-11-25 06:31:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 894 transitions. [2021-11-25 06:31:54,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:31:54,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:54,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:58,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 560 states and 922 transitions. [2021-11-25 06:31:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 922 transitions. [2021-11-25 06:31:58,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:31:58,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:58,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:31:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:31:59,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 563 states and 924 transitions. [2021-11-25 06:31:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 924 transitions. [2021-11-25 06:31:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:31:59,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:31:59,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:31:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:31:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 566 states and 928 transitions. [2021-11-25 06:32:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 928 transitions. [2021-11-25 06:32:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:32:00,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:00,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:01,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 569 states and 930 transitions. [2021-11-25 06:32:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 930 transitions. [2021-11-25 06:32:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:32:01,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:01,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 572 states and 932 transitions. [2021-11-25 06:32:02,317 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 932 transitions. [2021-11-25 06:32:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:32:02,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:02,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 575 states and 934 transitions. [2021-11-25 06:32:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 934 transitions. [2021-11-25 06:32:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:32:03,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:03,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:03,575 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 578 states and 936 transitions. [2021-11-25 06:32:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 936 transitions. [2021-11-25 06:32:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:32:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:04,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 581 states and 938 transitions. [2021-11-25 06:32:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 938 transitions. [2021-11-25 06:32:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:32:04,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:04,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:05,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 584 states and 940 transitions. [2021-11-25 06:32:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 940 transitions. [2021-11-25 06:32:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:32:05,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:05,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 587 states and 943 transitions. [2021-11-25 06:32:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 943 transitions. [2021-11-25 06:32:07,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 06:32:07,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:07,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 330 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 589 states and 944 transitions. [2021-11-25 06:32:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 944 transitions. [2021-11-25 06:32:08,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-25 06:32:08,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:08,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:11,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 594 states and 975 transitions. [2021-11-25 06:32:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 975 transitions. [2021-11-25 06:32:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:11,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:11,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 599 states and 1008 transitions. [2021-11-25 06:32:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1008 transitions. [2021-11-25 06:32:14,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:14,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:14,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 602 states and 1010 transitions. [2021-11-25 06:32:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1010 transitions. [2021-11-25 06:32:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:15,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:15,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:15,088 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 605 states and 1012 transitions. [2021-11-25 06:32:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1012 transitions. [2021-11-25 06:32:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:16,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:16,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:16,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 608 states and 1014 transitions. [2021-11-25 06:32:16,901 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1014 transitions. [2021-11-25 06:32:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:16,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:16,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:16,931 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:17,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 611 states and 1016 transitions. [2021-11-25 06:32:17,586 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1016 transitions. [2021-11-25 06:32:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:17,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:17,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 614 states and 1018 transitions. [2021-11-25 06:32:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1018 transitions. [2021-11-25 06:32:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:18,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:18,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 617 states and 1020 transitions. [2021-11-25 06:32:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1020 transitions. [2021-11-25 06:32:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:19,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:19,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 620 states and 1022 transitions. [2021-11-25 06:32:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1022 transitions. [2021-11-25 06:32:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:20,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:20,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 623 states and 1024 transitions. [2021-11-25 06:32:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1024 transitions. [2021-11-25 06:32:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:21,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:21,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:21,410 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 626 states and 1026 transitions. [2021-11-25 06:32:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1026 transitions. [2021-11-25 06:32:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:22,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:22,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:22,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:22,330 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 629 states and 1028 transitions. [2021-11-25 06:32:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1028 transitions. [2021-11-25 06:32:23,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:23,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:23,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 632 states and 1030 transitions. [2021-11-25 06:32:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1030 transitions. [2021-11-25 06:32:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:24,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:24,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:24,811 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 634 states and 1031 transitions. [2021-11-25 06:32:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1031 transitions. [2021-11-25 06:32:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 06:32:25,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:25,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 637 states and 1034 transitions. [2021-11-25 06:32:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1034 transitions. [2021-11-25 06:32:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:27,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:27,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:27,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 645 states and 1064 transitions. [2021-11-25 06:32:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1064 transitions. [2021-11-25 06:32:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:33,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:33,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 648 states and 1066 transitions. [2021-11-25 06:32:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1066 transitions. [2021-11-25 06:32:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:34,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:34,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:35,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:35,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 651 states and 1068 transitions. [2021-11-25 06:32:35,190 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1068 transitions. [2021-11-25 06:32:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:35,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:35,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 654 states and 1070 transitions. [2021-11-25 06:32:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1070 transitions. [2021-11-25 06:32:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 657 states and 1072 transitions. [2021-11-25 06:32:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1072 transitions. [2021-11-25 06:32:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:37,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 660 states and 1074 transitions. [2021-11-25 06:32:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1074 transitions. [2021-11-25 06:32:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:38,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:38,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:38,213 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:39,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 663 states and 1076 transitions. [2021-11-25 06:32:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1076 transitions. [2021-11-25 06:32:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:39,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:39,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 666 states and 1080 transitions. [2021-11-25 06:32:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1080 transitions. [2021-11-25 06:32:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:41,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:41,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 668 states and 1081 transitions. [2021-11-25 06:32:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1081 transitions. [2021-11-25 06:32:42,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:42,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:42,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 671 states and 1084 transitions. [2021-11-25 06:32:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1084 transitions. [2021-11-25 06:32:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:44,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:44,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 674 states and 1086 transitions. [2021-11-25 06:32:45,312 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1086 transitions. [2021-11-25 06:32:45,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 06:32:45,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:45,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 677 states and 1088 transitions. [2021-11-25 06:32:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1088 transitions. [2021-11-25 06:32:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-25 06:32:46,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:46,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 682 states and 1121 transitions. [2021-11-25 06:32:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1121 transitions. [2021-11-25 06:32:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:32:50,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:50,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:51,231 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 687 states and 1154 transitions. [2021-11-25 06:32:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1154 transitions. [2021-11-25 06:32:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:32:54,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:54,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 690 states and 1156 transitions. [2021-11-25 06:32:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1156 transitions. [2021-11-25 06:32:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:32:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:54,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 693 states and 1158 transitions. [2021-11-25 06:32:55,800 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1158 transitions. [2021-11-25 06:32:55,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:32:55,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 696 states and 1160 transitions. [2021-11-25 06:32:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1160 transitions. [2021-11-25 06:32:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:32:56,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:56,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:56,972 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:57,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 699 states and 1162 transitions. [2021-11-25 06:32:57,788 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1162 transitions. [2021-11-25 06:32:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:32:57,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:57,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:57,817 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:32:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:32:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 702 states and 1166 transitions. [2021-11-25 06:32:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1166 transitions. [2021-11-25 06:32:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:32:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:32:59,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:32:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:32:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:00,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 704 states and 1167 transitions. [2021-11-25 06:33:00,413 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1167 transitions. [2021-11-25 06:33:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:33:00,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:00,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 707 states and 1169 transitions. [2021-11-25 06:33:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1169 transitions. [2021-11-25 06:33:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:33:01,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:01,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:01,410 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 710 states and 1171 transitions. [2021-11-25 06:33:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1171 transitions. [2021-11-25 06:33:02,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:33:02,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:02,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 713 states and 1173 transitions. [2021-11-25 06:33:03,133 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1173 transitions. [2021-11-25 06:33:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:33:03,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:03,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 716 states and 1175 transitions. [2021-11-25 06:33:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1175 transitions. [2021-11-25 06:33:04,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:33:04,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:04,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 719 states and 1177 transitions. [2021-11-25 06:33:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1177 transitions. [2021-11-25 06:33:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:33:05,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:05,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 722 states and 1179 transitions. [2021-11-25 06:33:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1179 transitions. [2021-11-25 06:33:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:33:07,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:07,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:07,539 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:08,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 725 states and 1181 transitions. [2021-11-25 06:33:08,558 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1181 transitions. [2021-11-25 06:33:08,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 06:33:08,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:08,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 728 states and 1184 transitions. [2021-11-25 06:33:10,356 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1184 transitions. [2021-11-25 06:33:10,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:10,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:10,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:16,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 736 states and 1216 transitions. [2021-11-25 06:33:16,170 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1216 transitions. [2021-11-25 06:33:16,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:16,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:16,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 739 states and 1218 transitions. [2021-11-25 06:33:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1218 transitions. [2021-11-25 06:33:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:17,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 742 states and 1220 transitions. [2021-11-25 06:33:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1220 transitions. [2021-11-25 06:33:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:18,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:18,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:18,214 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 745 states and 1222 transitions. [2021-11-25 06:33:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1222 transitions. [2021-11-25 06:33:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:19,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:19,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 748 states and 1224 transitions. [2021-11-25 06:33:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1224 transitions. [2021-11-25 06:33:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:20,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:20,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:21,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 751 states and 1226 transitions. [2021-11-25 06:33:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1226 transitions. [2021-11-25 06:33:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:21,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:21,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 754 states and 1230 transitions. [2021-11-25 06:33:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1230 transitions. [2021-11-25 06:33:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:23,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:23,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 756 states and 1231 transitions. [2021-11-25 06:33:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1231 transitions. [2021-11-25 06:33:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:24,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 759 states and 1234 transitions. [2021-11-25 06:33:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1234 transitions. [2021-11-25 06:33:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:26,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:26,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 762 states and 1236 transitions. [2021-11-25 06:33:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1236 transitions. [2021-11-25 06:33:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:27,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:27,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:28,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 765 states and 1238 transitions. [2021-11-25 06:33:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1238 transitions. [2021-11-25 06:33:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:28,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:28,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:28,671 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 768 states and 1240 transitions. [2021-11-25 06:33:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1240 transitions. [2021-11-25 06:33:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 06:33:29,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:29,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:31,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:31,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 771 states and 1242 transitions. [2021-11-25 06:33:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1242 transitions. [2021-11-25 06:33:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 06:33:31,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:31,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 483 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:36,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 776 states and 1277 transitions. [2021-11-25 06:33:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1277 transitions. [2021-11-25 06:33:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:36,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:36,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 781 states and 1312 transitions. [2021-11-25 06:33:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1312 transitions. [2021-11-25 06:33:40,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:40,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:40,410 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 784 states and 1314 transitions. [2021-11-25 06:33:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1314 transitions. [2021-11-25 06:33:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:41,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 787 states and 1316 transitions. [2021-11-25 06:33:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1316 transitions. [2021-11-25 06:33:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:43,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:43,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 790 states and 1318 transitions. [2021-11-25 06:33:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1318 transitions. [2021-11-25 06:33:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:44,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:44,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 793 states and 1320 transitions. [2021-11-25 06:33:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1320 transitions. [2021-11-25 06:33:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:45,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:45,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 796 states and 1322 transitions. [2021-11-25 06:33:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1322 transitions. [2021-11-25 06:33:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:46,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:46,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 799 states and 1324 transitions. [2021-11-25 06:33:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1324 transitions. [2021-11-25 06:33:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:48,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:48,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:49,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 802 states and 1326 transitions. [2021-11-25 06:33:49,824 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1326 transitions. [2021-11-25 06:33:49,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:49,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:49,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:50,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:50,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 805 states and 1328 transitions. [2021-11-25 06:33:50,793 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1328 transitions. [2021-11-25 06:33:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:50,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 808 states and 1330 transitions. [2021-11-25 06:33:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1330 transitions. [2021-11-25 06:33:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:51,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:51,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 811 states and 1334 transitions. [2021-11-25 06:33:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1334 transitions. [2021-11-25 06:33:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 813 states and 1335 transitions. [2021-11-25 06:33:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1335 transitions. [2021-11-25 06:33:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:55,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:55,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 816 states and 1338 transitions. [2021-11-25 06:33:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1338 transitions. [2021-11-25 06:33:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 819 states and 1340 transitions. [2021-11-25 06:33:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1340 transitions. [2021-11-25 06:33:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:58,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:58,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:58,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:33:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:33:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 822 states and 1342 transitions. [2021-11-25 06:33:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1342 transitions. [2021-11-25 06:33:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 06:33:59,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:33:59,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:33:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:33:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 825 states and 1344 transitions. [2021-11-25 06:34:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1344 transitions. [2021-11-25 06:34:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:00,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:00,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 833 states and 1378 transitions. [2021-11-25 06:34:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1378 transitions. [2021-11-25 06:34:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:07,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:07,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 836 states and 1380 transitions. [2021-11-25 06:34:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1380 transitions. [2021-11-25 06:34:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:09,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 839 states and 1382 transitions. [2021-11-25 06:34:10,274 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1382 transitions. [2021-11-25 06:34:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:10,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:10,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 842 states and 1384 transitions. [2021-11-25 06:34:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1384 transitions. [2021-11-25 06:34:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:12,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:12,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 845 states and 1386 transitions. [2021-11-25 06:34:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1386 transitions. [2021-11-25 06:34:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:13,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 848 states and 1388 transitions. [2021-11-25 06:34:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1388 transitions. [2021-11-25 06:34:14,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:14,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:14,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 851 states and 1390 transitions. [2021-11-25 06:34:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1390 transitions. [2021-11-25 06:34:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 854 states and 1392 transitions. [2021-11-25 06:34:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1392 transitions. [2021-11-25 06:34:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:16,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:16,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:17,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:17,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 857 states and 1394 transitions. [2021-11-25 06:34:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1394 transitions. [2021-11-25 06:34:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:17,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:17,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 860 states and 1398 transitions. [2021-11-25 06:34:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1398 transitions. [2021-11-25 06:34:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:20,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:22,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 863 states and 1401 transitions. [2021-11-25 06:34:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1401 transitions. [2021-11-25 06:34:22,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:22,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:22,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:23,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 865 states and 1402 transitions. [2021-11-25 06:34:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1402 transitions. [2021-11-25 06:34:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:23,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 868 states and 1404 transitions. [2021-11-25 06:34:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1404 transitions. [2021-11-25 06:34:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 06:34:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:25,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:25,064 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 871 states and 1406 transitions. [2021-11-25 06:34:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1406 transitions. [2021-11-25 06:34:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 06:34:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:26,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:31,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:31,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 876 states and 1443 transitions. [2021-11-25 06:34:31,677 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1443 transitions. [2021-11-25 06:34:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:31,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:31,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:32,328 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 881 states and 1480 transitions. [2021-11-25 06:34:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1480 transitions. [2021-11-25 06:34:36,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:36,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:36,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:38,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 884 states and 1482 transitions. [2021-11-25 06:34:38,192 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1482 transitions. [2021-11-25 06:34:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:38,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:38,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:40,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:40,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 887 states and 1484 transitions. [2021-11-25 06:34:40,899 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1484 transitions. [2021-11-25 06:34:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:40,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:40,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 890 states and 1486 transitions. [2021-11-25 06:34:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1486 transitions. [2021-11-25 06:34:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:41,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:41,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:43,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 893 states and 1488 transitions. [2021-11-25 06:34:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1488 transitions. [2021-11-25 06:34:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:43,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:43,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 896 states and 1490 transitions. [2021-11-25 06:34:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1490 transitions. [2021-11-25 06:34:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 899 states and 1492 transitions. [2021-11-25 06:34:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1492 transitions. [2021-11-25 06:34:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:45,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 902 states and 1494 transitions. [2021-11-25 06:34:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1494 transitions. [2021-11-25 06:34:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:47,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:47,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:47,146 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 905 states and 1496 transitions. [2021-11-25 06:34:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1496 transitions. [2021-11-25 06:34:48,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:48,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:48,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 908 states and 1498 transitions. [2021-11-25 06:34:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1498 transitions. [2021-11-25 06:34:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:49,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:51,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 911 states and 1500 transitions. [2021-11-25 06:34:51,062 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1500 transitions. [2021-11-25 06:34:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:51,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:51,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:51,094 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 914 states and 1502 transitions. [2021-11-25 06:34:52,477 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1502 transitions. [2021-11-25 06:34:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:52,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:52,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:52,508 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:53,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 917 states and 1504 transitions. [2021-11-25 06:34:53,600 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1504 transitions. [2021-11-25 06:34:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:53,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:53,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 920 states and 1508 transitions. [2021-11-25 06:34:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1508 transitions. [2021-11-25 06:34:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:56,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:56,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:56,045 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 922 states and 1509 transitions. [2021-11-25 06:34:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1509 transitions. [2021-11-25 06:34:57,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:57,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:57,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 925 states and 1512 transitions. [2021-11-25 06:34:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1512 transitions. [2021-11-25 06:34:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 06:34:59,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:59,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 928 states and 1514 transitions. [2021-11-25 06:35:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1514 transitions. [2021-11-25 06:35:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:00,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:00,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 936 states and 1550 transitions. [2021-11-25 06:35:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1550 transitions. [2021-11-25 06:35:08,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:08,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:08,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 939 states and 1552 transitions. [2021-11-25 06:35:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1552 transitions. [2021-11-25 06:35:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:09,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:09,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:09,801 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:11,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 942 states and 1554 transitions. [2021-11-25 06:35:11,068 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1554 transitions. [2021-11-25 06:35:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:11,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:11,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:11,128 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 945 states and 1556 transitions. [2021-11-25 06:35:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1556 transitions. [2021-11-25 06:35:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:12,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:13,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 948 states and 1558 transitions. [2021-11-25 06:35:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1558 transitions. [2021-11-25 06:35:13,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:13,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:13,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 951 states and 1560 transitions. [2021-11-25 06:35:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1560 transitions. [2021-11-25 06:35:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:15,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:15,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 954 states and 1562 transitions. [2021-11-25 06:35:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1562 transitions. [2021-11-25 06:35:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:16,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:17,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:17,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 957 states and 1564 transitions. [2021-11-25 06:35:17,800 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1564 transitions. [2021-11-25 06:35:17,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:17,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:17,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 960 states and 1566 transitions. [2021-11-25 06:35:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1566 transitions. [2021-11-25 06:35:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:19,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:19,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:19,832 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 963 states and 1568 transitions. [2021-11-25 06:35:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1568 transitions. [2021-11-25 06:35:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:21,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 966 states and 1572 transitions. [2021-11-25 06:35:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1572 transitions. [2021-11-25 06:35:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:24,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 969 states and 1575 transitions. [2021-11-25 06:35:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1575 transitions. [2021-11-25 06:35:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:26,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:26,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:28,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 971 states and 1576 transitions. [2021-11-25 06:35:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1576 transitions. [2021-11-25 06:35:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:28,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 974 states and 1578 transitions. [2021-11-25 06:35:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1578 transitions. [2021-11-25 06:35:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 06:35:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:29,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 977 states and 1580 transitions. [2021-11-25 06:35:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1580 transitions. [2021-11-25 06:35:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-25 06:35:30,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:30,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 982 states and 1619 transitions. [2021-11-25 06:35:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1619 transitions. [2021-11-25 06:35:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:37,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:37,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 987 states and 1658 transitions. [2021-11-25 06:35:42,315 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1658 transitions. [2021-11-25 06:35:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:42,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:42,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 990 states and 1660 transitions. [2021-11-25 06:35:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1660 transitions. [2021-11-25 06:35:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:43,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:43,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:43,942 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:45,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:45,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 993 states and 1662 transitions. [2021-11-25 06:35:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1662 transitions. [2021-11-25 06:35:45,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:45,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:45,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 996 states and 1664 transitions. [2021-11-25 06:35:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1664 transitions. [2021-11-25 06:35:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:47,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 999 states and 1666 transitions. [2021-11-25 06:35:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1666 transitions. [2021-11-25 06:35:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:49,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1002 states and 1668 transitions. [2021-11-25 06:35:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1668 transitions. [2021-11-25 06:35:50,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:50,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1005 states and 1670 transitions. [2021-11-25 06:35:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1670 transitions. [2021-11-25 06:35:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:52,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:52,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1008 states and 1672 transitions. [2021-11-25 06:35:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1672 transitions. [2021-11-25 06:35:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:53,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:53,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:54,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1011 states and 1674 transitions. [2021-11-25 06:35:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1674 transitions. [2021-11-25 06:35:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:54,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:54,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1014 states and 1676 transitions. [2021-11-25 06:35:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1676 transitions. [2021-11-25 06:35:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:56,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1017 states and 1678 transitions. [2021-11-25 06:35:57,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1678 transitions. [2021-11-25 06:35:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:57,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:57,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:35:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1020 states and 1680 transitions. [2021-11-25 06:35:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1680 transitions. [2021-11-25 06:35:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:35:59,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:59,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1023 states and 1682 transitions. [2021-11-25 06:36:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1682 transitions. [2021-11-25 06:36:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:36:02,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:02,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1026 states and 1684 transitions. [2021-11-25 06:36:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1684 transitions. [2021-11-25 06:36:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:36:04,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:04,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1029 states and 1686 transitions. [2021-11-25 06:36:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1686 transitions. [2021-11-25 06:36:05,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:36:05,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:05,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:05,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1032 states and 1690 transitions. [2021-11-25 06:36:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1690 transitions. [2021-11-25 06:36:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:36:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:08,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1034 states and 1691 transitions. [2021-11-25 06:36:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1691 transitions. [2021-11-25 06:36:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 06:36:09,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:09,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1037 states and 1694 transitions. [2021-11-25 06:36:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1694 transitions. [2021-11-25 06:36:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:12,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:12,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1045 states and 1732 transitions. [2021-11-25 06:36:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1732 transitions. [2021-11-25 06:36:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:22,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1048 states and 1734 transitions. [2021-11-25 06:36:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1734 transitions. [2021-11-25 06:36:23,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:23,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:23,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1051 states and 1736 transitions. [2021-11-25 06:36:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1736 transitions. [2021-11-25 06:36:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:24,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:24,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:25,136 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1054 states and 1738 transitions. [2021-11-25 06:36:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1738 transitions. [2021-11-25 06:36:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:26,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:26,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:26,491 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1057 states and 1740 transitions. [2021-11-25 06:36:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1740 transitions. [2021-11-25 06:36:27,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:27,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:27,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:29,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1060 states and 1742 transitions. [2021-11-25 06:36:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1742 transitions. [2021-11-25 06:36:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:29,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:29,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:30,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:30,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1063 states and 1744 transitions. [2021-11-25 06:36:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1744 transitions. [2021-11-25 06:36:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:30,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:30,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1066 states and 1746 transitions. [2021-11-25 06:36:31,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1746 transitions. [2021-11-25 06:36:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:31,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:31,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:33,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1069 states and 1748 transitions. [2021-11-25 06:36:33,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1748 transitions. [2021-11-25 06:36:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:33,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:33,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1072 states and 1750 transitions. [2021-11-25 06:36:35,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1750 transitions. [2021-11-25 06:36:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:35,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1075 states and 1752 transitions. [2021-11-25 06:36:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1752 transitions. [2021-11-25 06:36:36,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:36,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:36,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:39,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1078 states and 1756 transitions. [2021-11-25 06:36:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1756 transitions. [2021-11-25 06:36:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:39,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:39,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:41,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1081 states and 1759 transitions. [2021-11-25 06:36:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1759 transitions. [2021-11-25 06:36:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:41,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1083 states and 1760 transitions. [2021-11-25 06:36:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1760 transitions. [2021-11-25 06:36:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:42,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:42,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:44,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1086 states and 1762 transitions. [2021-11-25 06:36:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1762 transitions. [2021-11-25 06:36:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 06:36:44,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:44,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1089 states and 1764 transitions. [2021-11-25 06:36:45,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1764 transitions. [2021-11-25 06:36:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-25 06:36:45,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:45,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1094 states and 1805 transitions. [2021-11-25 06:36:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1805 transitions. [2021-11-25 06:36:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:36:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:51,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:52,503 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:57,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1099 states and 1846 transitions. [2021-11-25 06:36:57,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1846 transitions. [2021-11-25 06:36:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:36:57,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:57,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:57,073 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:58,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1102 states and 1848 transitions. [2021-11-25 06:36:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1848 transitions. [2021-11-25 06:36:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:36:58,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:58,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:58,379 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:36:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1105 states and 1850 transitions. [2021-11-25 06:36:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1850 transitions. [2021-11-25 06:36:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:36:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:01,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1108 states and 1852 transitions. [2021-11-25 06:37:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1852 transitions. [2021-11-25 06:37:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:01,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:01,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1111 states and 1854 transitions. [2021-11-25 06:37:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1854 transitions. [2021-11-25 06:37:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:03,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:03,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1114 states and 1856 transitions. [2021-11-25 06:37:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1856 transitions. [2021-11-25 06:37:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:06,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:06,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:06,435 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1117 states and 1858 transitions. [2021-11-25 06:37:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1858 transitions. [2021-11-25 06:37:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:07,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:07,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1120 states and 1860 transitions. [2021-11-25 06:37:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1860 transitions. [2021-11-25 06:37:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:09,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:09,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:11,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1123 states and 1864 transitions. [2021-11-25 06:37:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1864 transitions. [2021-11-25 06:37:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:11,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:11,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1125 states and 1865 transitions. [2021-11-25 06:37:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1865 transitions. [2021-11-25 06:37:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:13,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:13,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:13,311 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1128 states and 1868 transitions. [2021-11-25 06:37:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1868 transitions. [2021-11-25 06:37:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:15,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1131 states and 1870 transitions. [2021-11-25 06:37:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1870 transitions. [2021-11-25 06:37:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:17,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:17,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1134 states and 1872 transitions. [2021-11-25 06:37:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1872 transitions. [2021-11-25 06:37:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:18,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:18,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1137 states and 1874 transitions. [2021-11-25 06:37:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1874 transitions. [2021-11-25 06:37:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:20,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:20,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:21,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1140 states and 1876 transitions. [2021-11-25 06:37:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1876 transitions. [2021-11-25 06:37:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:21,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:21,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1143 states and 1878 transitions. [2021-11-25 06:37:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1878 transitions. [2021-11-25 06:37:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:23,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:23,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:24,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:24,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1146 states and 1880 transitions. [2021-11-25 06:37:24,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1880 transitions. [2021-11-25 06:37:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:24,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:24,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1149 states and 1882 transitions. [2021-11-25 06:37:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1882 transitions. [2021-11-25 06:37:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 06:37:26,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:26,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1152 states and 1884 transitions. [2021-11-25 06:37:27,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1884 transitions. [2021-11-25 06:37:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:27,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:27,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:27,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1160 states and 1924 transitions. [2021-11-25 06:37:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1924 transitions. [2021-11-25 06:37:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:37,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:37,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1163 states and 1926 transitions. [2021-11-25 06:37:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1926 transitions. [2021-11-25 06:37:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:38,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:40,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:40,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1166 states and 1928 transitions. [2021-11-25 06:37:40,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1928 transitions. [2021-11-25 06:37:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:40,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:40,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:40,111 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1169 states and 1930 transitions. [2021-11-25 06:37:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1930 transitions. [2021-11-25 06:37:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:41,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:41,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:41,793 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:43,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1172 states and 1932 transitions. [2021-11-25 06:37:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1932 transitions. [2021-11-25 06:37:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:43,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:44,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1175 states and 1934 transitions. [2021-11-25 06:37:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1934 transitions. [2021-11-25 06:37:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:44,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:44,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1178 states and 1936 transitions. [2021-11-25 06:37:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1936 transitions. [2021-11-25 06:37:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:48,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1181 states and 1938 transitions. [2021-11-25 06:37:48,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1938 transitions. [2021-11-25 06:37:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:48,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:48,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1184 states and 1940 transitions. [2021-11-25 06:37:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1940 transitions. [2021-11-25 06:37:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:49,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1187 states and 1942 transitions. [2021-11-25 06:37:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1942 transitions. [2021-11-25 06:37:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1190 states and 1944 transitions. [2021-11-25 06:37:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1944 transitions. [2021-11-25 06:37:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:53,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:53,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1194 states and 1950 transitions. [2021-11-25 06:37:57,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1950 transitions. [2021-11-25 06:37:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:37:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:59,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1196 states and 1951 transitions. [2021-11-25 06:37:59,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1951 transitions. [2021-11-25 06:37:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:37:59,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:59,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1198 states and 1952 transitions. [2021-11-25 06:38:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1952 transitions. [2021-11-25 06:38:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:38:01,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:01,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1201 states and 1954 transitions. [2021-11-25 06:38:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1954 transitions. [2021-11-25 06:38:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:38:02,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:02,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1204 states and 1956 transitions. [2021-11-25 06:38:04,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1956 transitions. [2021-11-25 06:38:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 06:38:04,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 765 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1207 states and 1958 transitions. [2021-11-25 06:38:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1958 transitions. [2021-11-25 06:38:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-25 06:38:05,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:05,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1212 states and 2001 transitions. [2021-11-25 06:38:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2001 transitions. [2021-11-25 06:38:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:13,852 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1217 states and 2044 transitions. [2021-11-25 06:38:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2044 transitions. [2021-11-25 06:38:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:18,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:20,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1220 states and 2046 transitions. [2021-11-25 06:38:20,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2046 transitions. [2021-11-25 06:38:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:20,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:20,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:21,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1223 states and 2048 transitions. [2021-11-25 06:38:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2048 transitions. [2021-11-25 06:38:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:21,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:21,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:22,025 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1226 states and 2050 transitions. [2021-11-25 06:38:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2050 transitions. [2021-11-25 06:38:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:23,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:23,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:25,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1229 states and 2052 transitions. [2021-11-25 06:38:25,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2052 transitions. [2021-11-25 06:38:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:25,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:25,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:25,199 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:28,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1232 states and 2056 transitions. [2021-11-25 06:38:28,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2056 transitions. [2021-11-25 06:38:28,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:28,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:28,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:28,230 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1234 states and 2057 transitions. [2021-11-25 06:38:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2057 transitions. [2021-11-25 06:38:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:29,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:29,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:29,939 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:32,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1237 states and 2060 transitions. [2021-11-25 06:38:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2060 transitions. [2021-11-25 06:38:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:32,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:32,939 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:34,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:34,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1240 states and 2062 transitions. [2021-11-25 06:38:34,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2062 transitions. [2021-11-25 06:38:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:34,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:34,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1243 states and 2064 transitions. [2021-11-25 06:38:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2064 transitions. [2021-11-25 06:38:36,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:36,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:36,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:36,290 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1246 states and 2066 transitions. [2021-11-25 06:38:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2066 transitions. [2021-11-25 06:38:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:37,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:37,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1249 states and 2068 transitions. [2021-11-25 06:38:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2068 transitions. [2021-11-25 06:38:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:39,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1252 states and 2070 transitions. [2021-11-25 06:38:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2070 transitions. [2021-11-25 06:38:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:41,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:41,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1255 states and 2072 transitions. [2021-11-25 06:38:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2072 transitions. [2021-11-25 06:38:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:43,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1258 states and 2074 transitions. [2021-11-25 06:38:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2074 transitions. [2021-11-25 06:38:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:45,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:45,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:49,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1261 states and 2076 transitions. [2021-11-25 06:38:49,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2076 transitions. [2021-11-25 06:38:49,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:49,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:49,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:49,222 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:50,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1264 states and 2078 transitions. [2021-11-25 06:38:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2078 transitions. [2021-11-25 06:38:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:50,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1267 states and 2080 transitions. [2021-11-25 06:38:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2080 transitions. [2021-11-25 06:38:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:52,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:52,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1270 states and 2082 transitions. [2021-11-25 06:38:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2082 transitions. [2021-11-25 06:38:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 06:38:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:38:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1273 states and 2084 transitions. [2021-11-25 06:38:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2084 transitions. [2021-11-25 06:38:55,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:38:55,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:55,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1281 states and 2126 transitions. [2021-11-25 06:39:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2126 transitions. [2021-11-25 06:39:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:06,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:08,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1284 states and 2128 transitions. [2021-11-25 06:39:08,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2128 transitions. [2021-11-25 06:39:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:08,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:08,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:11,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1287 states and 2130 transitions. [2021-11-25 06:39:11,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2130 transitions. [2021-11-25 06:39:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:11,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:11,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1290 states and 2134 transitions. [2021-11-25 06:39:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2134 transitions. [2021-11-25 06:39:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:14,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:14,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:16,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:16,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1292 states and 2135 transitions. [2021-11-25 06:39:16,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2135 transitions. [2021-11-25 06:39:16,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:16,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:16,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:16,501 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:19,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1295 states and 2138 transitions. [2021-11-25 06:39:19,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2138 transitions. [2021-11-25 06:39:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:19,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:19,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1298 states and 2140 transitions. [2021-11-25 06:39:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2140 transitions. [2021-11-25 06:39:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:21,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:21,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1301 states and 2142 transitions. [2021-11-25 06:39:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2142 transitions. [2021-11-25 06:39:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:23,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:23,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:25,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1304 states and 2144 transitions. [2021-11-25 06:39:25,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2144 transitions. [2021-11-25 06:39:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:25,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:25,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1307 states and 2146 transitions. [2021-11-25 06:39:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2146 transitions. [2021-11-25 06:39:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:26,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:26,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1310 states and 2148 transitions. [2021-11-25 06:39:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2148 transitions. [2021-11-25 06:39:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:28,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:28,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:28,950 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1313 states and 2150 transitions. [2021-11-25 06:39:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2150 transitions. [2021-11-25 06:39:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:30,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1316 states and 2152 transitions. [2021-11-25 06:39:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2152 transitions. [2021-11-25 06:39:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:32,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1319 states and 2154 transitions. [2021-11-25 06:39:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2154 transitions. [2021-11-25 06:39:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:34,448 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:36,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1322 states and 2156 transitions. [2021-11-25 06:39:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2156 transitions. [2021-11-25 06:39:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:36,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:36,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1325 states and 2158 transitions. [2021-11-25 06:39:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2158 transitions. [2021-11-25 06:39:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:38,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:38,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1328 states and 2160 transitions. [2021-11-25 06:39:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2160 transitions. [2021-11-25 06:39:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 06:39:39,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:39,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 855 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1331 states and 2162 transitions. [2021-11-25 06:39:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2162 transitions. [2021-11-25 06:39:41,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-25 06:39:41,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:41,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 893 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:39:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1336 states and 2207 transitions. [2021-11-25 06:39:49,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2207 transitions. [2021-11-25 06:39:49,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 06:39:49,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:49,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 06:39:49,899 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-25 06:39:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 06:39:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 06:39:49,989 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-25 06:39:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-25 06:39:50,047 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 406 iterations. [2021-11-25 06:39:50,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 06:39:50 ImpRootNode [2021-11-25 06:39:50,140 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-25 06:39:50,141 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-25 06:39:50,141 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-25 06:39:50,141 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-25 06:39:50,142 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:29:52" (3/4) ... [2021-11-25 06:39:50,144 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-25 06:39:50,235 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/witness.graphml [2021-11-25 06:39:50,235 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-25 06:39:50,236 INFO L158 Benchmark]: Toolchain (without parser) took 598665.77ms. Allocated memory was 90.2MB in the beginning and 6.4GB in the end (delta: 6.3GB). Free memory was 64.4MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-11-25 06:39:50,236 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:39:50,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 176.32ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 55.7MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:39:50,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.75ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 54.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 06:39:50,238 INFO L158 Benchmark]: Boogie Preprocessor took 17.35ms. Allocated memory is still 90.2MB. Free memory was 54.3MB in the beginning and 53.5MB in the end (delta: 844.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 06:39:50,238 INFO L158 Benchmark]: RCFGBuilder took 293.97ms. Allocated memory is still 90.2MB. Free memory was 53.4MB in the beginning and 44.9MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 06:39:50,239 INFO L158 Benchmark]: CodeCheck took 598043.97ms. Allocated memory was 90.2MB in the beginning and 6.4GB in the end (delta: 6.3GB). Free memory was 44.8MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2021-11-25 06:39:50,239 INFO L158 Benchmark]: Witness Printer took 94.82ms. Allocated memory is still 6.4GB. Free memory was 5.2GB in the beginning and 5.2GB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 06:39:50,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 11 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 597.9s, OverallIterations: 406, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 697031 SdHoareTripleChecker+Valid, 1747.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 697031 mSDsluCounter, 1618 SdHoareTripleChecker+Invalid, 1479.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1618 mSDsCounter, 248843 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1867834 IncrementalHoareTripleChecker+Invalid, 2116677 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 248843 mSolverCounterUnsat, 0 mSDtfsCounter, 1867834 mSolverCounterSat, 14.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 338988 GetRequests, 312028 SyntacticMatches, 24258 SemanticMatches, 2702 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4075620 ImplicationChecksByTransitivity, 550.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 26.4s InterpolantComputationTime, 26068 NumberOfCodeBlocks, 26068 NumberOfCodeBlocksAsserted, 406 NumberOfCheckSat, 25563 ConstructedInterpolants, 0 QuantifiedInterpolants, 76677 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 405 InterpolantComputations, 179 PerfectInterpolantSequences, 78538/171942 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 20]: integer overflow possible integer overflow possible We found a FailurePath: [L15] int x, y; [L16] x = 1 [L17] y = 1 VAL [x=1, y=1] [L18] COND TRUE x >= 0 VAL [x=1, y=1] [L19] EXPR 2*x [L19] x = 2*x VAL [x=2, y=1] [L20] EXPR 3*y [L20] y = 3*y VAL [x=2, y=3] [L18] COND TRUE x >= 0 VAL [x=2, y=3] [L19] EXPR 2*x [L19] x = 2*x VAL [x=4, y=3] [L20] EXPR 3*y [L20] y = 3*y VAL [x=4, y=9] [L18] COND TRUE x >= 0 VAL [x=4, y=9] [L19] EXPR 2*x [L19] x = 2*x VAL [x=8, y=9] [L20] EXPR 3*y [L20] y = 3*y VAL [x=8, y=27] [L18] COND TRUE x >= 0 VAL [x=8, y=27] [L19] EXPR 2*x [L19] x = 2*x VAL [x=16, y=27] [L20] EXPR 3*y [L20] y = 3*y VAL [x=16, y=81] [L18] COND TRUE x >= 0 VAL [x=16, y=81] [L19] EXPR 2*x [L19] x = 2*x VAL [x=32, y=81] [L20] EXPR 3*y [L20] y = 3*y VAL [x=32, y=243] [L18] COND TRUE x >= 0 VAL [x=32, y=243] [L19] EXPR 2*x [L19] x = 2*x VAL [x=64, y=243] [L20] EXPR 3*y [L20] y = 3*y VAL [x=64, y=729] [L18] COND TRUE x >= 0 VAL [x=64, y=729] [L19] EXPR 2*x [L19] x = 2*x VAL [x=128, y=729] [L20] EXPR 3*y [L20] y = 3*y VAL [x=128, y=2187] [L18] COND TRUE x >= 0 VAL [x=128, y=2187] [L19] EXPR 2*x [L19] x = 2*x VAL [x=256, y=2187] [L20] EXPR 3*y [L20] y = 3*y VAL [x=256, y=6561] [L18] COND TRUE x >= 0 VAL [x=256, y=6561] [L19] EXPR 2*x [L19] x = 2*x VAL [x=512, y=6561] [L20] EXPR 3*y [L20] y = 3*y VAL [x=512, y=19683] [L18] COND TRUE x >= 0 VAL [x=512, y=19683] [L19] EXPR 2*x [L19] x = 2*x VAL [x=1024, y=19683] [L20] EXPR 3*y [L20] y = 3*y VAL [x=1024, y=59049] [L18] COND TRUE x >= 0 VAL [x=1024, y=59049] [L19] EXPR 2*x [L19] x = 2*x VAL [x=2048, y=59049] [L20] EXPR 3*y [L20] y = 3*y VAL [x=2048, y=177147] [L18] COND TRUE x >= 0 VAL [x=2048, y=177147] [L19] EXPR 2*x [L19] x = 2*x VAL [x=4096, y=177147] [L20] EXPR 3*y [L20] y = 3*y VAL [x=4096, y=531441] [L18] COND TRUE x >= 0 VAL [x=4096, y=531441] [L19] EXPR 2*x [L19] x = 2*x VAL [x=8192, y=531441] [L20] EXPR 3*y [L20] y = 3*y VAL [x=8192, y=1594323] [L18] COND TRUE x >= 0 VAL [x=8192, y=1594323] [L19] EXPR 2*x [L19] x = 2*x VAL [x=16384, y=1594323] [L20] EXPR 3*y [L20] y = 3*y VAL [x=16384, y=4782969] [L18] COND TRUE x >= 0 VAL [x=16384, y=4782969] [L19] EXPR 2*x [L19] x = 2*x VAL [x=32768, y=4782969] [L20] EXPR 3*y [L20] y = 3*y VAL [x=32768, y=14348907] [L18] COND TRUE x >= 0 VAL [x=32768, y=14348907] [L19] EXPR 2*x [L19] x = 2*x VAL [x=65536, y=14348907] [L20] EXPR 3*y [L20] y = 3*y VAL [x=65536, y=43046721] [L18] COND TRUE x >= 0 VAL [x=65536, y=43046721] [L19] EXPR 2*x [L19] x = 2*x VAL [x=131072, y=43046721] [L20] EXPR 3*y [L20] y = 3*y VAL [x=131072, y=129140163] [L18] COND TRUE x >= 0 VAL [x=131072, y=129140163] [L19] EXPR 2*x [L19] x = 2*x VAL [x=262144, y=129140163] [L20] EXPR 3*y [L20] y = 3*y VAL [x=262144, y=387420489] [L18] COND TRUE x >= 0 VAL [x=262144, y=387420489] [L19] EXPR 2*x [L19] x = 2*x VAL [x=524288, y=387420489] [L20] EXPR 3*y [L20] y = 3*y VAL [x=524288, y=1162261467] [L18] COND TRUE x >= 0 VAL [x=524288, y=1162261467] [L19] EXPR 2*x [L19] x = 2*x VAL [x=1048576, y=1162261467] [L20] 3*y VAL [x=1048576, y=1162261467] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 176.32ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 55.7MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.75ms. Allocated memory is still 90.2MB. Free memory was 55.7MB in the beginning and 54.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.35ms. Allocated memory is still 90.2MB. Free memory was 54.3MB in the beginning and 53.5MB in the end (delta: 844.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 293.97ms. Allocated memory is still 90.2MB. Free memory was 53.4MB in the beginning and 44.9MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 598043.97ms. Allocated memory was 90.2MB in the beginning and 6.4GB in the end (delta: 6.3GB). Free memory was 44.8MB in the beginning and 5.2GB in the end (delta: -5.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 94.82ms. Allocated memory is still 6.4GB. Free memory was 5.2GB in the beginning and 5.2GB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2021-11-25 06:39:50,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2512eb8-7801-4b24-b6c1-6d298c018928/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)