./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/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_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/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_d7671cf1-9f4a-437f-8aae-73f797fdf617/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 bff509ff7af2b9788fd6216f7196709183d48c973cf9a066c9793f96467b2abf --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:29:45,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:29:45,288 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:29:45,293 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:29:45,294 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:29:45,319 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:29:45,320 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:29:45,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:29:45,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:29:45,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:29:45,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:29:45,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:29:45,323 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:29:45,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:29:45,324 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:29:45,329 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:29:45,330 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:29:45,331 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:29:45,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:29:45,332 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:29:45,333 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:29:45,333 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:29:45,334 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:29:45,334 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:29:45,334 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:29:45,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:29:45,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:45,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:29:45,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:29:45,344 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:29:45,345 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:29:45,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:29:45,346 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:29:45,346 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_d7671cf1-9f4a-437f-8aae-73f797fdf617/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bff509ff7af2b9788fd6216f7196709183d48c973cf9a066c9793f96467b2abf [2023-11-19 03:29:45,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:29:45,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:29:45,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:29:45,631 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:29:45,631 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:29:45,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c [2023-11-19 03:29:48,676 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:29:48,934 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:29:48,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c [2023-11-19 03:29:48,949 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/data/eaa8d3bbd/265ae109868a48f6b0e018a49c95a0d0/FLAG8930d77fd [2023-11-19 03:29:48,964 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/data/eaa8d3bbd/265ae109868a48f6b0e018a49c95a0d0 [2023-11-19 03:29:48,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:29:48,968 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:29:48,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:48,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:29:48,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:29:48,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:48" (1/1) ... [2023-11-19 03:29:48,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42971c1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:48, skipping insertion in model container [2023-11-19 03:29:48,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:29:48" (1/1) ... [2023-11-19 03:29:49,041 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:29:49,247 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_d7671cf1-9f4a-437f-8aae-73f797fdf617/sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c[2985,2998] [2023-11-19 03:29:49,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:49,406 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:29:49,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2023-11-19 03:29:49,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [155] [2023-11-19 03:29:49,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [164] [2023-11-19 03:29:49,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [205] [2023-11-19 03:29:49,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [313] [2023-11-19 03:29:49,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [381] [2023-11-19 03:29:49,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [638] [2023-11-19 03:29:49,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [673] [2023-11-19 03:29:49,425 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_d7671cf1-9f4a-437f-8aae-73f797fdf617/sv-benchmarks/c/product-lines/minepump_spec2_product63.cil.c[2985,2998] [2023-11-19 03:29:49,482 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:29:49,505 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:29:49,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49 WrapperNode [2023-11-19 03:29:49,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:29:49,507 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:49,507 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:29:49,507 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:29:49,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,565 INFO L138 Inliner]: procedures = 59, calls = 107, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 228 [2023-11-19 03:29:49,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:29:49,566 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:29:49,566 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:29:49,567 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:29:49,577 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,580 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,596 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,601 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,605 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:29:49,607 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:29:49,607 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:29:49,607 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:29:49,608 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:29:49" (1/1) ... [2023-11-19 03:29:49,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:29:49,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:29:49,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:29:49,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7671cf1-9f4a-437f-8aae-73f797fdf617/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:29:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:29:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:29:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:29:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 03:29:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 03:29:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:29:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:29:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:29:49,697 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:29:49,697 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:29:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:29:49,699 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:29:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:29:49,699 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 03:29:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-11-19 03:29:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-11-19 03:29:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-11-19 03:29:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:29:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:29:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:29:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:29:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:29:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:29:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:29:49,791 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:29:49,794 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:29:50,124 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:29:50,334 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:29:50,334 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:29:50,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:50 BoogieIcfgContainer [2023-11-19 03:29:50,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:29:50,347 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:29:50,348 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:29:50,359 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:29:50,359 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:29:50" (1/1) ... [2023-11-19 03:29:50,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:29:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 108 transitions. [2023-11-19 03:29:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 108 transitions. [2023-11-19 03:29:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:29:50,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:50,596 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 03:29:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 106 transitions. [2023-11-19 03:29:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2023-11-19 03:29:50,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:29:50,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:50,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:50,763 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 03:29:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 82 states and 109 transitions. [2023-11-19 03:29:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 109 transitions. [2023-11-19 03:29:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:29:50,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:50,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:50,962 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 03:29:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 92 states and 129 transitions. [2023-11-19 03:29:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 129 transitions. [2023-11-19 03:29:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:29:51,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:51,205 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 03:29:51,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 93 states and 130 transitions. [2023-11-19 03:29:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 130 transitions. [2023-11-19 03:29:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:29:51,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:51,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:51,342 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 03:29:51,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:51,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 94 states and 131 transitions. [2023-11-19 03:29:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 131 transitions. [2023-11-19 03:29:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:29:51,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:51,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:51,462 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 03:29:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 95 states and 132 transitions. [2023-11-19 03:29:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 132 transitions. [2023-11-19 03:29:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:29:51,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:51,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:51,605 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 03:29:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 112 states and 167 transitions. [2023-11-19 03:29:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 167 transitions. [2023-11-19 03:29:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:29:52,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:52,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:52,239 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 03:29:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 113 states and 168 transitions. [2023-11-19 03:29:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 168 transitions. [2023-11-19 03:29:52,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:29:52,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:52,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:52,359 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 03:29:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:53,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 133 states and 210 transitions. [2023-11-19 03:29:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2023-11-19 03:29:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:29:53,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:53,400 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 03:29:54,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 142 states and 229 transitions. [2023-11-19 03:29:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 229 transitions. [2023-11-19 03:29:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:29:54,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:54,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:54,206 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 03:29:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2023-11-19 03:29:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2023-11-19 03:29:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:29:54,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 144 states and 231 transitions. [2023-11-19 03:29:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 231 transitions. [2023-11-19 03:29:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:29:54,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:54,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:54,380 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 03:29:54,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 149 states and 241 transitions. [2023-11-19 03:29:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 241 transitions. [2023-11-19 03:29:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:29:54,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,038 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 03:29:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 155 states and 257 transitions. [2023-11-19 03:29:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 257 transitions. [2023-11-19 03:29:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:29:55,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:55,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,427 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 03:29:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 157 states and 262 transitions. [2023-11-19 03:29:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 262 transitions. [2023-11-19 03:29:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:29:55,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:55,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,542 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 03:29:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 157 states and 260 transitions. [2023-11-19 03:29:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 260 transitions. [2023-11-19 03:29:55,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:29:55,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:55,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,623 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 03:29:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 163 states and 272 transitions. [2023-11-19 03:29:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 272 transitions. [2023-11-19 03:29:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:29:55,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:55,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:55,898 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 03:29:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 169 states and 285 transitions. [2023-11-19 03:29:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 285 transitions. [2023-11-19 03:29:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:29:56,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:56,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 178 states and 306 transitions. [2023-11-19 03:29:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 306 transitions. [2023-11-19 03:29:56,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:29:56,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:56,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 179 states and 307 transitions. [2023-11-19 03:29:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 307 transitions. [2023-11-19 03:29:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:29:56,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:56,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:29:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 182 states and 315 transitions. [2023-11-19 03:29:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 315 transitions. [2023-11-19 03:29:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:29:58,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:58,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:29:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 189 states and 327 transitions. [2023-11-19 03:29:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 327 transitions. [2023-11-19 03:29:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:29:58,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:58,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 196 states and 343 transitions. [2023-11-19 03:29:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 343 transitions. [2023-11-19 03:29:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:29:59,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:59,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:29:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 197 states and 343 transitions. [2023-11-19 03:29:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 343 transitions. [2023-11-19 03:29:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:29:59,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:59,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:29:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 198 states and 344 transitions. [2023-11-19 03:29:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 344 transitions. [2023-11-19 03:29:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:29:59,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:59,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:59,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:00,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 206 states and 361 transitions. [2023-11-19 03:30:00,617 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 361 transitions. [2023-11-19 03:30:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:30:00,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:00,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:00,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:00,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 213 states and 377 transitions. [2023-11-19 03:30:00,893 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 377 transitions. [2023-11-19 03:30:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:30:00,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:00,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:00,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 214 states and 377 transitions. [2023-11-19 03:30:00,971 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 377 transitions. [2023-11-19 03:30:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:30:00,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:00,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:01,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:30:01,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:01,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 215 states and 378 transitions. [2023-11-19 03:30:01,052 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 378 transitions. [2023-11-19 03:30:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:30:01,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:01,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:03,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 225 states and 397 transitions. [2023-11-19 03:30:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 397 transitions. [2023-11-19 03:30:03,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:30:03,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:03,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:30:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 226 states and 398 transitions. [2023-11-19 03:30:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 398 transitions. [2023-11-19 03:30:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:30:03,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:03,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:03,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 227 states and 399 transitions. [2023-11-19 03:30:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 399 transitions. [2023-11-19 03:30:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:30:03,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:03,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 228 states and 400 transitions. [2023-11-19 03:30:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 400 transitions. [2023-11-19 03:30:03,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:30:03,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:03,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:30:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 244 states and 436 transitions. [2023-11-19 03:30:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 436 transitions. [2023-11-19 03:30:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:30:06,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:06,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:30:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 245 states and 437 transitions. [2023-11-19 03:30:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 437 transitions. [2023-11-19 03:30:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:30:06,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:30:07,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 249 states and 445 transitions. [2023-11-19 03:30:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 445 transitions. [2023-11-19 03:30:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:30:07,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:07,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:30:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 257 states and 468 transitions. [2023-11-19 03:30:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 468 transitions. [2023-11-19 03:30:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:30:07,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:30:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 262 states and 479 transitions. [2023-11-19 03:30:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 479 transitions. [2023-11-19 03:30:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:30:07,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:07,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:30:07,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 263 states and 480 transitions. [2023-11-19 03:30:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 480 transitions. [2023-11-19 03:30:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:30:07,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:07,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:30:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 264 states and 480 transitions. [2023-11-19 03:30:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 480 transitions. [2023-11-19 03:30:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:30:08,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:08,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:08,104 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:30:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:08,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 265 states and 481 transitions. [2023-11-19 03:30:08,148 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 481 transitions. [2023-11-19 03:30:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:30:08,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:08,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:08,262 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 270 states and 488 transitions. [2023-11-19 03:30:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 488 transitions. [2023-11-19 03:30:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:30:08,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:08,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:30:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 275 states and 503 transitions. [2023-11-19 03:30:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 503 transitions. [2023-11-19 03:30:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:30:09,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:09,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 276 states and 507 transitions. [2023-11-19 03:30:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 507 transitions. [2023-11-19 03:30:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:30:10,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:10,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:30:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 277 states and 508 transitions. [2023-11-19 03:30:10,449 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 508 transitions. [2023-11-19 03:30:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:30:10,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:10,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:30:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:10,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 282 states and 516 transitions. [2023-11-19 03:30:10,732 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 516 transitions. [2023-11-19 03:30:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:30:10,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:10,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:30:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 283 states and 519 transitions. [2023-11-19 03:30:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 519 transitions. [2023-11-19 03:30:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:30:11,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:11,231 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:30:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 285 states and 522 transitions. [2023-11-19 03:30:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 522 transitions. [2023-11-19 03:30:11,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:30:11,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:11,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:30:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 288 states and 526 transitions. [2023-11-19 03:30:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 526 transitions. [2023-11-19 03:30:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:30:11,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:30:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 289 states and 527 transitions. [2023-11-19 03:30:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 527 transitions. [2023-11-19 03:30:11,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:30:11,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:11,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:30:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 290 states and 527 transitions. [2023-11-19 03:30:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 527 transitions. [2023-11-19 03:30:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:30:11,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:30:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 291 states and 528 transitions. [2023-11-19 03:30:11,778 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 528 transitions. [2023-11-19 03:30:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:30:11,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:11,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:30:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:16,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 303 states and 552 transitions. [2023-11-19 03:30:16,752 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 552 transitions. [2023-11-19 03:30:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:30:16,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:30:17,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 304 states and 553 transitions. [2023-11-19 03:30:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 553 transitions. [2023-11-19 03:30:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:30:17,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:17,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:30:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 305 states and 554 transitions. [2023-11-19 03:30:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 554 transitions. [2023-11-19 03:30:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:30:17,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:17,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:30:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 308 states and 567 transitions. [2023-11-19 03:30:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 567 transitions. [2023-11-19 03:30:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:30:18,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:18,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:30:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:18,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 309 states and 568 transitions. [2023-11-19 03:30:18,171 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 568 transitions. [2023-11-19 03:30:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:30:18,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:18,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-19 03:30:18,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 312 states and 573 transitions. [2023-11-19 03:30:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 573 transitions. [2023-11-19 03:30:18,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:30:18,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:18,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:18,318 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-19 03:30:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:18,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 313 states and 574 transitions. [2023-11-19 03:30:18,375 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 574 transitions. [2023-11-19 03:30:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:30:18,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:18,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:18,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:30:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 320 states and 583 transitions. [2023-11-19 03:30:19,476 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 583 transitions. [2023-11-19 03:30:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:30:19,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-19 03:30:19,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 321 states and 584 transitions. [2023-11-19 03:30:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 584 transitions. [2023-11-19 03:30:19,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:19,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:19,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:20,015 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:23,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:23,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:23,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:23,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:23,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:24,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:24,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:24,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:24,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:24,381 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:24,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:24,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:24,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:24,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:24,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:24,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:24,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:24,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:24,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:24,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:24,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:25,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:25,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:25,383 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:25,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:25,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:25,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:25,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:25,563 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:25,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:25,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:25,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:25,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:25,900 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:25,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:25,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:26,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:26,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:26,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:26,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:26,505 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:26,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:26,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:26,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:26,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:26,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 328 states and 588 transitions. [2023-11-19 03:30:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 588 transitions. [2023-11-19 03:30:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:30:26,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:26,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:30:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:28,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:28,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:28,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:28,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:28,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:28,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:28,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:28,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:29,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:29,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:29,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:29,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:29,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:29,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:29,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:29,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:29,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:29,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:29,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:29,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:29,708 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:29,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:29,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:29,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:29,832 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:29,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:30,020 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:30,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:30,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:30,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:30,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:30,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:30,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:30,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:30,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:30,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:30,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:30,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:30,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:30,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:31,036 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:31,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:31,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:31,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:31,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:31,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:31,451 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:31,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:31,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:31,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:31,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:31,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:31,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:32,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:32,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:32,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:32,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:32,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:32,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:32,367 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:32,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:32,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:32,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:32,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:32,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:32,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:32,683 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:32,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:32,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:32,885 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:32,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:32,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:33,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:33,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,325 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:33,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:33,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:33,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,682 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:33,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:30:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:30:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:30:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 336 states and 610 transitions. [2023-11-19 03:30:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 610 transitions. [2023-11-19 03:30:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:30:33,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:30:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:30:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat