./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product53.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product53.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 e91d5c860cfea17112af53939b2fffb1e4c536355098377ab18c754994d1bc2b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:03:43,735 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:03:43,844 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:03:43,855 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:03:43,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:03:43,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:03:43,884 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:03:43,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:03:43,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:03:43,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:03:43,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:03:43,888 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:03:43,889 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:03:43,890 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:03:43,890 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:03:43,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:03:43,892 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:03:43,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:03:43,893 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:03:43,894 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:03:43,894 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:03:43,895 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:03:43,896 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:03:43,896 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:03:43,897 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:03:43,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:03:43,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:43,899 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:03:43,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:03:43,900 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:03:43,901 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:03:43,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:03:43,902 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:03:43,903 INFO L153 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_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e91d5c860cfea17112af53939b2fffb1e4c536355098377ab18c754994d1bc2b [2023-11-19 04:03:44,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:03:44,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:03:44,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:03:44,167 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:03:44,168 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:03:44,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product53.cil.c [2023-11-19 04:03:47,277 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:03:47,579 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:03:47,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/sv-benchmarks/c/product-lines/minepump_spec4_product53.cil.c [2023-11-19 04:03:47,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/data/8bbf988b1/b809537656f2408c84c58bce2e3ade12/FLAG9334fec8b [2023-11-19 04:03:47,635 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/data/8bbf988b1/b809537656f2408c84c58bce2e3ade12 [2023-11-19 04:03:47,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:47,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:47,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:47,646 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:47,652 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:47,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:47" (1/1) ... [2023-11-19 04:03:47,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3683452e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:47, skipping insertion in model container [2023-11-19 04:03:47,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:47" (1/1) ... [2023-11-19 04:03:47,735 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:48,044 WARN L240 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_38c71ee5-3029-4dca-aed5-084d9e088219/sv-benchmarks/c/product-lines/minepump_spec4_product53.cil.c[15987,16000] [2023-11-19 04:03:48,062 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:48,074 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:03:48,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2023-11-19 04:03:48,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [415] [2023-11-19 04:03:48,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [484] [2023-11-19 04:03:48,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [717] [2023-11-19 04:03:48,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [755] [2023-11-19 04:03:48,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [764] [2023-11-19 04:03:48,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [868] [2023-11-19 04:03:48,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [894] [2023-11-19 04:03:48,143 WARN L240 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_38c71ee5-3029-4dca-aed5-084d9e088219/sv-benchmarks/c/product-lines/minepump_spec4_product53.cil.c[15987,16000] [2023-11-19 04:03:48,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:48,188 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:03:48,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48 WrapperNode [2023-11-19 04:03:48,189 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:48,190 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:48,190 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:03:48,191 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:03:48,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,231 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,277 INFO L138 Inliner]: procedures = 56, calls = 102, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 228 [2023-11-19 04:03:48,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:48,278 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:03:48,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:03:48,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:03:48,289 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,300 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,331 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,333 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,335 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,338 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:03:48,339 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:03:48,341 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:03:48,341 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:03:48,342 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:48" (1/1) ... [2023-11-19 04:03:48,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:48,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:03:48,398 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:03:48,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38c71ee5-3029-4dca-aed5-084d9e088219/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:03:48,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:03:48,440 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 04:03:48,440 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 04:03:48,440 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 04:03:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 04:03:48,441 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 04:03:48,441 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 04:03:48,441 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 04:03:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 04:03:48,442 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 04:03:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 04:03:48,442 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-19 04:03:48,442 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-19 04:03:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 04:03:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 04:03:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:03:48,443 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 04:03:48,443 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 04:03:48,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:03:48,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:03:48,551 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:03:48,553 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:03:48,910 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:03:49,059 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:03:49,059 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 04:03:49,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:49 BoogieIcfgContainer [2023-11-19 04:03:49,065 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:03:49,066 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:03:49,066 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:03:49,079 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:03:49,079 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:03:49" (1/1) ... [2023-11-19 04:03:49,091 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:03:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 83 transitions. [2023-11-19 04:03:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2023-11-19 04:03:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 04:03:49,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:49,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:49,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:49,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2023-11-19 04:03:49,373 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2023-11-19 04:03:49,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 04:03:49,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:49,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:49,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2023-11-19 04:03:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2023-11-19 04:03:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 04:03:49,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:49,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2023-11-19 04:03:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2023-11-19 04:03:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:03:49,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:49,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 74 states and 102 transitions. [2023-11-19 04:03:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2023-11-19 04:03:49,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:03:49,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 103 transitions. [2023-11-19 04:03:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2023-11-19 04:03:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 04:03:50,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:50,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:50,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 85 states and 123 transitions. [2023-11-19 04:03:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2023-11-19 04:03:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 04:03:50,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:50,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 86 states and 124 transitions. [2023-11-19 04:03:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 124 transitions. [2023-11-19 04:03:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 04:03:50,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:50,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 87 states and 125 transitions. [2023-11-19 04:03:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 125 transitions. [2023-11-19 04:03:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 04:03:50,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:50,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:50,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 89 states and 129 transitions. [2023-11-19 04:03:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 129 transitions. [2023-11-19 04:03:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 04:03:50,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:50,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 103 states and 161 transitions. [2023-11-19 04:03:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2023-11-19 04:03:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 04:03:51,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:51,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 115 states and 189 transitions. [2023-11-19 04:03:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 189 transitions. [2023-11-19 04:03:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 04:03:53,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:53,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 116 states and 190 transitions. [2023-11-19 04:03:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 190 transitions. [2023-11-19 04:03:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 04:03:53,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:53,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 191 transitions. [2023-11-19 04:03:53,488 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2023-11-19 04:03:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 04:03:53,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:53,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:53,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 123 states and 203 transitions. [2023-11-19 04:03:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2023-11-19 04:03:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 04:03:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 124 states and 204 transitions. [2023-11-19 04:03:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 204 transitions. [2023-11-19 04:03:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 04:03:53,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:53,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 128 states and 211 transitions. [2023-11-19 04:03:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 211 transitions. [2023-11-19 04:03:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 04:03:54,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:54,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 129 states and 212 transitions. [2023-11-19 04:03:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2023-11-19 04:03:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 04:03:54,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:54,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:57,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 150 states and 281 transitions. [2023-11-19 04:03:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 281 transitions. [2023-11-19 04:03:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 04:03:57,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:57,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:57,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:59,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 156 states and 301 transitions. [2023-11-19 04:03:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 301 transitions. [2023-11-19 04:03:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 04:03:59,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 163 states and 322 transitions. [2023-11-19 04:04:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 322 transitions. [2023-11-19 04:04:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 04:04:00,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:00,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 165 states and 326 transitions. [2023-11-19 04:04:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 326 transitions. [2023-11-19 04:04:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 04:04:01,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:01,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:01,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 167 states and 329 transitions. [2023-11-19 04:04:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 329 transitions. [2023-11-19 04:04:01,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:01,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:01,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:02,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:02,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:03,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:03,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:03,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:03,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:03,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:03,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:04,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:04,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:05,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:05,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:05,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:05,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:06,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:06,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:06,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:06,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:06,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:07,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:07,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:07,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:08,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:08,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:08,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:08,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:09,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:09,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:09,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:09,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:09,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:09,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:10,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:10,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:10,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:10,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:11,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:11,462 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:11,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:11,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:11,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:11,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:11,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:11,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:11,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:12,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:12,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:12,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:12,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:13,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:13,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:13,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:13,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:14,010 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:14,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:14,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:14,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:14,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:14,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:15,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:15,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:15,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:15,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:16,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:16,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:16,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:16,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:16,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:16,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:16,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:16,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:17,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:17,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:17,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:17,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:17,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:17,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:18,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:18,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:18,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:18,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:18,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:18,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:19,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:19,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:19,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:19,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:19,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:19,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:20,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:20,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:20,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:20,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:20,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:20,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:21,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:21,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:21,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:21,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:21,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:21,766 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:21,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:21,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:21,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:22,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:22,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:22,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:22,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:23,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:23,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:23,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:23,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:23,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:23,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:24,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:24,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:24,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:24,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:24,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:25,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:25,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:25,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:25,432 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:25,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:25,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:25,925 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:25,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:25,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:26,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:26,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:26,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:26,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:26,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:27,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:27,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:27,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:04:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:04:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:04:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 168 states and 332 transitions. [2023-11-19 04:04:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2023-11-19 04:04:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 04:04:27,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:04:27,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:04:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat