./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/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_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 74e63e86abbcab22438f70ee6d7d7ef12eaada509b0f0a56fb5cf815aaf53aab --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:34:41,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:34:41,241 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:34:41,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:34:41,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:34:41,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:34:41,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:34:41,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:34:41,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:34:41,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:34:41,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:34:41,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:34:41,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:34:41,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:34:41,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:34:41,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:34:41,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:34:41,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:34:41,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:34:41,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:34:41,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:34:41,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:34:41,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:34:41,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:34:41,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:34:41,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:34:41,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:34:41,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:34:41,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:34:41,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:34:41,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:34:41,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:34:41,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:34:41,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:34:41,349 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:34:41,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:34:41,350 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:34:41,350 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:34:41,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:34:41,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:34:41,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:34:41,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:34:41,375 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:34:41,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:34:41,377 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:34:41,377 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:34:41,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:34:41,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:34:41,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:34:41,378 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:34:41,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:34:41,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:34:41,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:34:41,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:34:41,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:34:41,380 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:34:41,380 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:34:41,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:34:41,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:34:41,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:34:41,381 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:34:41,381 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:34:41,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:34:41,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:34:41,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:34:41,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:34:41,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:34:41,382 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:34:41,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:34:41,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:34:41,383 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_4378617e-dca8-4852-968b-1ef281b4277f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74e63e86abbcab22438f70ee6d7d7ef12eaada509b0f0a56fb5cf815aaf53aab [2021-11-25 06:34:41,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:34:41,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:34:41,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:34:41,686 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:34:41,688 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:34:41,690 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i [2021-11-25 06:34:41,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/data/421897f64/63873e6e42324718998c6ed3d5116cc8/FLAG2a1dd236f [2021-11-25 06:34:42,318 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:34:42,318 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i [2021-11-25 06:34:42,350 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/data/421897f64/63873e6e42324718998c6ed3d5116cc8/FLAG2a1dd236f [2021-11-25 06:34:42,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/data/421897f64/63873e6e42324718998c6ed3d5116cc8 [2021-11-25 06:34:42,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:34:42,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:34:42,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:34:42,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:34:42,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:34:42,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:34:42" (1/1) ... [2021-11-25 06:34:42,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@533c56fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:42, skipping insertion in model container [2021-11-25 06:34:42,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:34:42" (1/1) ... [2021-11-25 06:34:42,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:34:42,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:34:43,084 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i[36399,36412] [2021-11-25 06:34:43,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:34:43,107 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:34:43,163 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/sv-benchmarks/c/recursive-with-pointer/system-with-recursion.i[36399,36412] [2021-11-25 06:34:43,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:34:43,223 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:34:43,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43 WrapperNode [2021-11-25 06:34:43,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:34:43,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:34:43,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:34:43,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:34:43,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,281 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,319 INFO L137 Inliner]: procedures = 184, calls = 149, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 224 [2021-11-25 06:34:43,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:34:43,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:34:43,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:34:43,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:34:43,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:34:43,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:34:43,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:34:43,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:34:43,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:34:43" (1/1) ... [2021-11-25 06:34:43,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:34:43,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:34:43,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:34:43,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4378617e-dca8-4852-968b-1ef281b4277f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:34:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:34:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 06:34:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 06:34:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure event_precess [2021-11-25 06:34:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure event_precess [2021-11-25 06:34:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:34:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:34:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure ASNull [2021-11-25 06:34:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ASNull [2021-11-25 06:34:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:34:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:34:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:34:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure ASStart [2021-11-25 06:34:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ASStart [2021-11-25 06:34:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure status_update [2021-11-25 06:34:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure status_update [2021-11-25 06:34:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure message_send [2021-11-25 06:34:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure message_send [2021-11-25 06:34:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:34:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ASIdle [2021-11-25 06:34:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ASIdle [2021-11-25 06:34:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:34:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure system_initialize [2021-11-25 06:34:43,499 INFO L138 BoogieDeclarations]: Found implementation of procedure system_initialize [2021-11-25 06:34:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:34:43,499 INFO L130 BoogieDeclarations]: Found specification of procedure ASStop [2021-11-25 06:34:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ASStop [2021-11-25 06:34:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-25 06:34:43,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:34:43,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:34:43,720 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:34:43,721 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:34:44,389 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:34:44,614 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:34:44,615 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 06:34:44,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:34:44 BoogieIcfgContainer [2021-11-25 06:34:44,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:34:44,622 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:34:44,622 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:34:44,633 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:34:44,633 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:34:44" (1/1) ... [2021-11-25 06:34:44,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:34:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:44,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 106 states and 143 transitions. [2021-11-25 06:34:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 143 transitions. [2021-11-25 06:34:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-25 06:34:44,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:44,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:45,222 INFO 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 06:34:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:45,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 158 transitions. [2021-11-25 06:34:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 158 transitions. [2021-11-25 06:34:45,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-25 06:34:45,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:45,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 130 states and 210 transitions. [2021-11-25 06:34:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 210 transitions. [2021-11-25 06:34:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:34:50,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:50,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:34:54,416 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 06:34:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 133 states and 214 transitions. [2021-11-25 06:34:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 214 transitions. [2021-11-25 06:34:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 06:34:54,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:54,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:34:54,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 213 transitions. [2021-11-25 06:34:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2021-11-25 06:34:54,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 06:34:54,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:54,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 06:34:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:34:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 143 states and 237 transitions. [2021-11-25 06:34:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 237 transitions. [2021-11-25 06:34:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 06:34:58,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:34:58,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:34:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:34:58,782 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 06:35:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:02,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 149 states and 257 transitions. [2021-11-25 06:35:02,565 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 257 transitions. [2021-11-25 06:35:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 06:35:02,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:02,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:35:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 153 states and 262 transitions. [2021-11-25 06:35:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 262 transitions. [2021-11-25 06:35:03,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-25 06:35:03,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:03,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:04,677 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:35:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 156 states and 268 transitions. [2021-11-25 06:35:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 268 transitions. [2021-11-25 06:35:06,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:35:06,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:06,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 06:35:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 164 states and 286 transitions. [2021-11-25 06:35:10,294 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 286 transitions. [2021-11-25 06:35:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:35:10,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:10,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:35:19,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:19,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 174 states and 318 transitions. [2021-11-25 06:35:19,731 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 318 transitions. [2021-11-25 06:35:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:35:19,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:19,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:35:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 174 states and 318 transitions. [2021-11-25 06:35:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 318 transitions. [2021-11-25 06:35:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:35:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:24,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:35:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 179 states and 333 transitions. [2021-11-25 06:35:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 333 transitions. [2021-11-25 06:35:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:35:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:34,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:35:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 179 states and 333 transitions. [2021-11-25 06:35:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 333 transitions. [2021-11-25 06:35:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:35:40,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:40,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:35:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 179 states and 333 transitions. [2021-11-25 06:35:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 333 transitions. [2021-11-25 06:35:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:35:45,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:45,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:35:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:35:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 179 states and 333 transitions. [2021-11-25 06:35:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 333 transitions. [2021-11-25 06:35:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:35:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:35:51,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:35:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:35:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:36:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 185 states and 351 transitions. [2021-11-25 06:36:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 351 transitions. [2021-11-25 06:36:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:36:01,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:01,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:36:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 185 states and 351 transitions. [2021-11-25 06:36:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 351 transitions. [2021-11-25 06:36:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-25 06:36:08,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:08,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 06:36:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 201 states and 407 transitions. [2021-11-25 06:36:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 407 transitions. [2021-11-25 06:36:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:36:31,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:31,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:32,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:36:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 205 states and 411 transitions. [2021-11-25 06:36:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 411 transitions. [2021-11-25 06:36:36,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:36:36,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:36,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:36:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:46,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 215 states and 439 transitions. [2021-11-25 06:36:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 439 transitions. [2021-11-25 06:36:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:36:46,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:46,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:36:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 215 states and 439 transitions. [2021-11-25 06:36:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 439 transitions. [2021-11-25 06:36:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:36:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:51,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:51,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:36:58,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:36:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:36:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:36:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:36:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:36:58,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:36:58,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:36:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:37:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:03,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:03,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:37:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:07,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:07,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:37:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:12,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:12,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:37:17,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:17,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:17,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:17,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:37:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:21,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:21,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:37:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:25,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:25,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:37:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:30,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:30,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:37:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:35,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:35,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:37:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:41,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:41,197 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:37:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:46,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:46,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:46,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:37:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:51,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:51,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:37:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:37:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:37:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:37:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:37:56,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:37:56,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:37:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:37:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:01,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:01,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:06,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:06,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:12,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:12,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:12,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:12,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:17,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:17,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:22,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:22,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:22,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:38:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:26,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:31,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:31,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:36,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:36,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:41,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:41,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:38:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:45,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:50,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:50,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:50,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:38:55,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:38:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:38:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:38:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:38:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:38:55,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:38:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:38:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:00,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:00,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:00,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:05,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:05,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:10,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:39:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:15,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:15,062 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:15,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:15,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:20,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:20,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:20,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:39:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:24,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:29,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:29,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:29,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:29,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:34,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:34,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:34,402 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:34,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:34,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:34,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:34,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:39,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:39,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:39,562 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:44,423 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:44,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:49,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:49,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:49,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:54,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:54,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:54,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:39:59,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:39:59,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:39:59,547 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:39:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:39:59,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:39:59,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:39:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:39:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:40:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:04,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:04,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:40:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:40:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:12,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:12,846 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:12,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:12,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:40:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:17,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:40:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:22,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:22,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:40:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:26,365 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:26,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:26,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:26,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:40:31,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:31,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:31,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:40:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:36,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:36,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:40:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:40,497 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:40,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:40,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:40:44,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:40:49,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:49,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:49,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:40:54,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:54,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:54,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:40:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:40:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:40:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:40:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:40:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:40:59,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:40:59,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:40:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:41:04,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:04,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:04,126 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:04,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:04,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:04,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:41:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:08,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:08,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:41:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:12,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:12,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:41:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:16,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:16,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:41:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:21,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:21,665 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:21,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:21,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:21,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:41:25,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:25,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:25,893 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:25,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:25,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:41:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:30,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:30,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:41:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:34,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:41:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:39,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:39,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:39,310 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:41:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:43,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:41:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:48,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:41:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:53,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:53,527 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:53,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:41:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:41:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:41:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:41:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:41:58,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:41:58,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:41:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:41:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:42:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:02,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:02,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:42:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:07,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:07,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:12,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:12,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:12,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:12,198 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:16,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:16,969 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:16,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:16,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:21,923 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:21,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:21,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:26,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:31,847 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:31,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:31,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:36,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:36,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:36,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:41,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:46,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:46,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:42:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:51,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:51,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:42:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:42:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:42:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:42:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:42:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:42:55,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:42:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:42:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:43:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:00,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:00,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:00,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:43:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:05,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:43:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:10,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:10,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:43:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:14,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:43:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:19,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:19,644 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:19,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:19,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:19,790 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:43:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:24,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:24,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:24,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:24,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:43:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:28,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:28,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:43:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:33,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:33,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:43:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:37,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:37,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:43:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:42,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:42,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:42,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:43:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:47,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:47,863 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:47,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:47,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:47,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:43:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:52,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:52,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:52,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:43:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:43:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:43:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:43:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:43:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:43:57,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:43:57,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:43:57,141 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:44:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:01,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:01,955 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:01,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:01,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:06,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:06,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:10,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:10,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:10,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:14,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:14,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:18,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:18,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:18,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:18,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:44:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:23,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:23,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:27,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:31,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:31,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:31,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:36,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:36,058 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:36,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:36,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:40,220 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:40,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:40,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:40,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:44:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:45,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:45,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:45,770 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:49,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:49,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:54,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:54,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:44:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:44:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:44:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:44:58,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:44:58,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:44:58,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:44:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:44:58,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:45:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:45:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:45:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:45:02,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:02,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:45:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:45:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:45:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:45:07,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:07,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:45:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:45:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:45:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:45:11,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:11,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:11,956 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:45:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 217 states and 448 transitions. [2021-11-25 06:45:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 448 transitions. [2021-11-25 06:45:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 06:45:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 06:45:30,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 228 states and 470 transitions. [2021-11-25 06:45:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 470 transitions. [2021-11-25 06:45:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-25 06:45:30,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:30,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 06:45:34,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 232 states and 476 transitions. [2021-11-25 06:45:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 476 transitions. [2021-11-25 06:45:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-25 06:45:34,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:34,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 06:45:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 234 states and 477 transitions. [2021-11-25 06:45:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 477 transitions. [2021-11-25 06:45:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 06:45:37,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:37,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:38,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 06:45:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 243 states and 499 transitions. [2021-11-25 06:45:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 499 transitions. [2021-11-25 06:45:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 06:45:48,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 06:45:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 501 transitions. [2021-11-25 06:45:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 501 transitions. [2021-11-25 06:45:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 06:45:51,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:51,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:45:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:45:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 06:45:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:45:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 247 states and 505 transitions. [2021-11-25 06:45:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 505 transitions. [2021-11-25 06:45:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 06:45:59,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:45:59,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:46:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:46:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.