./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/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_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/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_0342cf50-d1e7-494e-9317-8395cceedb4a/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 8c57aad23cdcf8081ba5352d473aea77ba42b47e93421a900d6921ce930c9593 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:08:09,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:08:09,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:08:09,702 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:08:09,704 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:08:09,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:08:09,745 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:08:09,746 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:08:09,747 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:08:09,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:08:09,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:08:09,754 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:08:09,754 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:08:09,756 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:08:09,756 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:08:09,757 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:08:09,757 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:08:09,758 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:08:09,758 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:08:09,759 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:08:09,759 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:08:09,760 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:08:09,760 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:08:09,760 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:08:09,761 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:08:09,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:08:09,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:08:09,763 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:08:09,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:08:09,764 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:08:09,765 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:08:09,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:08:09,765 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:08:09,766 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_0342cf50-d1e7-494e-9317-8395cceedb4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c57aad23cdcf8081ba5352d473aea77ba42b47e93421a900d6921ce930c9593 [2023-11-19 03:08:10,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:08:10,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:08:10,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:08:10,144 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:08:10,145 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:08:10,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c [2023-11-19 03:08:13,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:08:13,636 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:08:13,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c [2023-11-19 03:08:13,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/data/89025eeec/0619b81016fe49c1847578e2d2db2f0a/FLAG07ba36648 [2023-11-19 03:08:13,673 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/data/89025eeec/0619b81016fe49c1847578e2d2db2f0a [2023-11-19 03:08:13,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:08:13,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:08:13,684 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:08:13,684 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:08:13,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:08:13,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:08:13" (1/1) ... [2023-11-19 03:08:13,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5964f4ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:13, skipping insertion in model container [2023-11-19 03:08:13,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:08:13" (1/1) ... [2023-11-19 03:08:13,757 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:08:14,135 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_0342cf50-d1e7-494e-9317-8395cceedb4a/sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c[15113,15126] [2023-11-19 03:08:14,151 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:08:14,166 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:08:14,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [49] [2023-11-19 03:08:14,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [91] [2023-11-19 03:08:14,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [129] [2023-11-19 03:08:14,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [224] [2023-11-19 03:08:14,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [324] [2023-11-19 03:08:14,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [690] [2023-11-19 03:08:14,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [699] [2023-11-19 03:08:14,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [770] [2023-11-19 03:08:14,266 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_0342cf50-d1e7-494e-9317-8395cceedb4a/sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c[15113,15126] [2023-11-19 03:08:14,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:08:14,294 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:08:14,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14 WrapperNode [2023-11-19 03:08:14,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:08:14,296 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:08:14,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:08:14,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:08:14,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,348 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,375 INFO L138 Inliner]: procedures = 55, calls = 97, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 174 [2023-11-19 03:08:14,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:08:14,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:08:14,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:08:14,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:08:14,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,392 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,406 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,418 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,419 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:08:14,423 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:08:14,423 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:08:14,423 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:08:14,424 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:08:14" (1/1) ... [2023-11-19 03:08:14,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:08:14,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:08:14,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:08:14,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342cf50-d1e7-494e-9317-8395cceedb4a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:08:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:08:14,502 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:08:14,503 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:08:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:08:14,503 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:08:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:08:14,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:08:14,503 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-19 03:08:14,504 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-19 03:08:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:08:14,504 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:08:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:08:14,504 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:08:14,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:08:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:08:14,505 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:08:14,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:08:14,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:08:14,598 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:08:14,601 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:08:14,945 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:08:15,050 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:08:15,050 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:08:15,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:08:15 BoogieIcfgContainer [2023-11-19 03:08:15,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:08:15,056 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:08:15,056 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:08:15,069 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:08:15,070 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:08:15" (1/1) ... [2023-11-19 03:08:15,078 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:08:15,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2023-11-19 03:08:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2023-11-19 03:08:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:08:15,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:15,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:15,302 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 03:08:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2023-11-19 03:08:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2023-11-19 03:08:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:08:15,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:15,494 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 03:08:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2023-11-19 03:08:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2023-11-19 03:08:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:08:15,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:15,665 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 03:08:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 83 transitions. [2023-11-19 03:08:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2023-11-19 03:08:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:08:15,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:15,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:15,894 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 03:08:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 70 states and 97 transitions. [2023-11-19 03:08:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2023-11-19 03:08:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:08:16,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:16,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:16,269 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 03:08:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 71 states and 98 transitions. [2023-11-19 03:08:16,295 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2023-11-19 03:08:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:08:16,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:16,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:16,519 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 03:08:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:17,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 88 states and 132 transitions. [2023-11-19 03:08:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 132 transitions. [2023-11-19 03:08:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:08:17,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:17,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:17,159 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 03:08:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2023-11-19 03:08:17,186 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2023-11-19 03:08:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:08:17,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:17,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:17,257 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 03:08:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 137 transitions. [2023-11-19 03:08:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 137 transitions. [2023-11-19 03:08:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:08:17,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:17,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:17,383 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 03:08:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 94 states and 139 transitions. [2023-11-19 03:08:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 139 transitions. [2023-11-19 03:08:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:08:17,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:17,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:17,474 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 03:08:17,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:17,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 99 states and 151 transitions. [2023-11-19 03:08:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 151 transitions. [2023-11-19 03:08:17,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:08:17,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:17,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:17,774 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 03:08:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 119 states and 192 transitions. [2023-11-19 03:08:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 192 transitions. [2023-11-19 03:08:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:08:19,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:19,093 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 03:08:20,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 128 states and 211 transitions. [2023-11-19 03:08:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 211 transitions. [2023-11-19 03:08:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:08:20,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,041 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 03:08:20,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2023-11-19 03:08:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2023-11-19 03:08:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:08:20,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,140 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 03:08:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 130 states and 215 transitions. [2023-11-19 03:08:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 215 transitions. [2023-11-19 03:08:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:08:20,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,323 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 03:08:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 131 states and 218 transitions. [2023-11-19 03:08:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 218 transitions. [2023-11-19 03:08:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:08:20,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,556 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 03:08:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 135 states and 225 transitions. [2023-11-19 03:08:20,902 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 225 transitions. [2023-11-19 03:08:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:08:20,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:20,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:20,950 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 03:08:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 141 states and 239 transitions. [2023-11-19 03:08:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 239 transitions. [2023-11-19 03:08:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:08:21,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:21,080 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 03:08:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 143 states and 242 transitions. [2023-11-19 03:08:21,116 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 242 transitions. [2023-11-19 03:08:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:08:21,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:21,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:21,168 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 03:08:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 144 states and 243 transitions. [2023-11-19 03:08:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 243 transitions. [2023-11-19 03:08:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:08:21,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:21,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:21,274 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 03:08:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 153 states and 263 transitions. [2023-11-19 03:08:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 263 transitions. [2023-11-19 03:08:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:08:22,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:22,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:22,103 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 03:08:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 154 states and 264 transitions. [2023-11-19 03:08:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 264 transitions. [2023-11-19 03:08:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:08:22,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:22,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:22,586 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 03:08:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 157 states and 272 transitions. [2023-11-19 03:08:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2023-11-19 03:08:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:08:23,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:23,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:23,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:23,545 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 03:08:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:23,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 158 states and 276 transitions. [2023-11-19 03:08:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 276 transitions. [2023-11-19 03:08:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:08:23,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:23,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:23,733 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 03:08:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 162 states and 288 transitions. [2023-11-19 03:08:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 288 transitions. [2023-11-19 03:08:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:08:24,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:24,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:24,328 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 03:08:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 166 states and 295 transitions. [2023-11-19 03:08:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 295 transitions. [2023-11-19 03:08:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:08:24,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:24,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:25,014 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 03:08:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 174 states and 307 transitions. [2023-11-19 03:08:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 307 transitions. [2023-11-19 03:08:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:08:25,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:25,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:25,245 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 03:08:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 175 states and 308 transitions. [2023-11-19 03:08:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 308 transitions. [2023-11-19 03:08:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:08:25,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:25,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:25,335 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 03:08:26,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 182 states and 322 transitions. [2023-11-19 03:08:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 322 transitions. [2023-11-19 03:08:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:08:26,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:26,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:26,243 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 03:08:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 189 states and 336 transitions. [2023-11-19 03:08:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 336 transitions. [2023-11-19 03:08:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:08:26,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:26,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 199 states and 357 transitions. [2023-11-19 03:08:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 357 transitions. [2023-11-19 03:08:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:08:29,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:29,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:29,818 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 03:08:30,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 206 states and 374 transitions. [2023-11-19 03:08:30,672 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 374 transitions. [2023-11-19 03:08:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:08:30,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:30,723 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 03:08:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 207 states and 375 transitions. [2023-11-19 03:08:30,816 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 375 transitions. [2023-11-19 03:08:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:08:30,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:30,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:08:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 206 states and 372 transitions. [2023-11-19 03:08:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 372 transitions. [2023-11-19 03:08:30,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:08:30,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:30,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:08:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 207 states and 373 transitions. [2023-11-19 03:08:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 373 transitions. [2023-11-19 03:08:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:08:31,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:31,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:31,125 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 03:08:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 208 states and 374 transitions. [2023-11-19 03:08:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 374 transitions. [2023-11-19 03:08:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:08:31,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:31,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:31,220 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 03:08:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 213 states and 381 transitions. [2023-11-19 03:08:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 381 transitions. [2023-11-19 03:08:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:08:31,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:08:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 219 states and 391 transitions. [2023-11-19 03:08:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 391 transitions. [2023-11-19 03:08:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:08:33,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:33,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:33,167 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 03:08:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 231 states and 415 transitions. [2023-11-19 03:08:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 415 transitions. [2023-11-19 03:08:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:08:35,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 232 states and 416 transitions. [2023-11-19 03:08:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 416 transitions. [2023-11-19 03:08:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:08:35,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:35,298 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 03:08:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 235 states and 419 transitions. [2023-11-19 03:08:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 419 transitions. [2023-11-19 03:08:35,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:08:35,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:35,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:08:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 239 states and 423 transitions. [2023-11-19 03:08:37,014 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 423 transitions. [2023-11-19 03:08:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:08:37,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:37,061 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 03:08:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 240 states and 424 transitions. [2023-11-19 03:08:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 424 transitions. [2023-11-19 03:08:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:08:37,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:37,128 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 03:08:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:37,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 237 states and 416 transitions. [2023-11-19 03:08:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 416 transitions. [2023-11-19 03:08:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:08:37,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:37,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:37,689 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 03:08:38,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:38,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 235 states and 413 transitions. [2023-11-19 03:08:38,340 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 413 transitions. [2023-11-19 03:08:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:38,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:38,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:38,376 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 03:08:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 236 states and 414 transitions. [2023-11-19 03:08:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 414 transitions. [2023-11-19 03:08:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:38,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:38,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:08:39,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 244 states and 426 transitions. [2023-11-19 03:08:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 426 transitions. [2023-11-19 03:08:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:08:39,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:39,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:08:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 248 states and 434 transitions. [2023-11-19 03:08:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 434 transitions. [2023-11-19 03:08:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:08:40,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:40,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:40,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 241 states and 421 transitions. [2023-11-19 03:08:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 421 transitions. [2023-11-19 03:08:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:08:40,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:40,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:08:40,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 242 states and 422 transitions. [2023-11-19 03:08:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 422 transitions. [2023-11-19 03:08:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:08:40,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:40,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:40,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:41,015 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 03:08:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 248 states and 434 transitions. [2023-11-19 03:08:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 434 transitions. [2023-11-19 03:08:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:41,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:41,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 257 states and 457 transitions. [2023-11-19 03:08:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 457 transitions. [2023-11-19 03:08:43,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:43,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:43,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 257 states and 457 transitions. [2023-11-19 03:08:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 457 transitions. [2023-11-19 03:08:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:08:43,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:43,512 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 03:08:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 258 states and 458 transitions. [2023-11-19 03:08:43,551 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 458 transitions. [2023-11-19 03:08:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:08:43,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:43,602 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 03:08:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:44,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:44,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:44,156 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:44,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:44,190 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:44,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:44,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:44,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:44,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:44,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:44,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:44,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:44,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:44,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:44,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:44,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:44,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:44,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:44,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:44,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:44,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:44,937 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:44,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:44,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,292 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,445 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,574 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,635 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,670 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:45,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:45,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,498 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,867 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:46,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:46,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:46,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,309 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:47,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,296 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,611 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,898 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:48,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:48,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:48,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,005 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,051 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,702 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,803 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:49,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,060 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,635 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,711 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,885 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:50,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:50,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:50,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,446 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,629 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,706 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:51,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:51,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,165 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,342 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,389 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,826 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:52,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:52,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,064 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,324 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,519 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,569 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,736 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:53,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:53,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,454 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,502 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,535 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,615 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,863 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:54,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:54,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:54,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:54,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:54,984 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:55,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:55,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:55,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:55,068 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:55,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:55,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:55,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:55,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:08:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:08:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 259 states and 461 transitions. [2023-11-19 03:08:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2023-11-19 03:08:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:08:55,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:08:55,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:08:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:08:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.