./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/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_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/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_6ee65aac-305c-4e79-a61f-9554f0e6e06b/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 f81a9f08305b957d008555f277c01d95103d8323a1ced34ab05d9bf457dca169 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:16:07,941 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:16:08,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:16:08,047 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:16:08,048 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:16:08,103 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:16:08,104 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:16:08,105 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:16:08,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:16:08,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:16:08,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:16:08,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:16:08,115 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:16:08,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:16:08,118 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:16:08,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:16:08,119 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:16:08,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:16:08,120 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:16:08,121 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:16:08,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:16:08,122 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:16:08,123 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:16:08,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:16:08,124 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:16:08,125 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:16:08,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:08,127 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:16:08,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:16:08,128 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:16:08,129 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:16:08,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:16:08,130 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:16:08,130 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_6ee65aac-305c-4e79-a61f-9554f0e6e06b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f81a9f08305b957d008555f277c01d95103d8323a1ced34ab05d9bf457dca169 [2023-11-19 03:16:08,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:16:08,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:16:08,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:16:08,482 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:16:08,483 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:16:08,484 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product17.cil.c [2023-11-19 03:16:12,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:16:12,356 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:16:12,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/sv-benchmarks/c/product-lines/minepump_spec4_product17.cil.c [2023-11-19 03:16:12,374 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/data/546a66dda/904f5e63d7764ffea5dfe4a69ce16500/FLAG66618cce5 [2023-11-19 03:16:12,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/data/546a66dda/904f5e63d7764ffea5dfe4a69ce16500 [2023-11-19 03:16:12,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:16:12,396 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:16:12,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:12,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:16:12,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:16:12,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:12" (1/1) ... [2023-11-19 03:16:12,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4126ad51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:12, skipping insertion in model container [2023-11-19 03:16:12,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:16:12" (1/1) ... [2023-11-19 03:16:12,467 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:16:12,695 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_6ee65aac-305c-4e79-a61f-9554f0e6e06b/sv-benchmarks/c/product-lines/minepump_spec4_product17.cil.c[3323,3336] [2023-11-19 03:16:12,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:16:12,856 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:16:12,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [49] [2023-11-19 03:16:12,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [78] [2023-11-19 03:16:12,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [182] [2023-11-19 03:16:12,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [191] [2023-11-19 03:16:12,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [226] [2023-11-19 03:16:12,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [291] [2023-11-19 03:16:12,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [449] [2023-11-19 03:16:12,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [538] [2023-11-19 03:16:12,902 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_6ee65aac-305c-4e79-a61f-9554f0e6e06b/sv-benchmarks/c/product-lines/minepump_spec4_product17.cil.c[3323,3336] [2023-11-19 03:16:13,032 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:16:13,068 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:16:13,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13 WrapperNode [2023-11-19 03:16:13,069 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:16:13,073 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:16:13,074 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:16:13,074 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:16:13,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,117 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,163 INFO L138 Inliner]: procedures = 52, calls = 93, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 166 [2023-11-19 03:16:13,165 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:16:13,166 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:16:13,166 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:16:13,166 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:16:13,179 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,179 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,198 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,224 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,226 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,229 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:16:13,231 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:16:13,231 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:16:13,231 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:16:13,232 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:16:13" (1/1) ... [2023-11-19 03:16:13,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:16:13,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:16:13,283 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:16:13,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee65aac-305c-4e79-a61f-9554f0e6e06b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:16:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:16:13,335 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:16:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:16:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:16:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:16:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:16:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:16:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:16:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:16:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:16:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:16:13,338 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:16:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:16:13,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:16:13,440 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:16:13,445 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:16:13,757 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:16:13,999 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:16:14,000 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:16:14,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:14 BoogieIcfgContainer [2023-11-19 03:16:14,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:16:14,009 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:16:14,010 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:16:14,023 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:16:14,023 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:16:14" (1/1) ... [2023-11-19 03:16:14,037 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:16:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2023-11-19 03:16:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2023-11-19 03:16:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:16:14,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:14,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:14,390 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 03:16:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2023-11-19 03:16:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2023-11-19 03:16:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:16:14,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:14,643 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 03:16:14,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2023-11-19 03:16:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2023-11-19 03:16:14,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:16:14,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:14,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:14,860 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 03:16:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 55 states and 77 transitions. [2023-11-19 03:16:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 77 transitions. [2023-11-19 03:16:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:16:15,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:15,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:15,174 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 03:16:15,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 56 states and 78 transitions. [2023-11-19 03:16:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2023-11-19 03:16:15,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:16:15,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:15,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:15,293 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 03:16:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2023-11-19 03:16:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2023-11-19 03:16:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:16:15,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:15,393 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 03:16:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 67 states and 100 transitions. [2023-11-19 03:16:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2023-11-19 03:16:15,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:16:15,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:15,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:16,021 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 03:16:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 132 transitions. [2023-11-19 03:16:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 132 transitions. [2023-11-19 03:16:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:16:16,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:16,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:16,561 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 03:16:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 82 states and 133 transitions. [2023-11-19 03:16:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 133 transitions. [2023-11-19 03:16:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:16:16,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:16,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:16,638 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 03:16:16,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 83 states and 134 transitions. [2023-11-19 03:16:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 134 transitions. [2023-11-19 03:16:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:16:16,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:16,770 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 03:16:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2023-11-19 03:16:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2023-11-19 03:16:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:16:16,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:16,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:17,138 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 03:16:17,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 96 states and 163 transitions. [2023-11-19 03:16:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 163 transitions. [2023-11-19 03:16:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:16:17,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:18,008 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 03:16:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 97 states and 164 transitions. [2023-11-19 03:16:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 164 transitions. [2023-11-19 03:16:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:16:18,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:18,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:16:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 102 states and 173 transitions. [2023-11-19 03:16:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 173 transitions. [2023-11-19 03:16:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:16:18,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:18,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:16:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 103 states and 174 transitions. [2023-11-19 03:16:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 174 transitions. [2023-11-19 03:16:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:16:18,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:18,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:18,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:16:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 108 states and 184 transitions. [2023-11-19 03:16:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 184 transitions. [2023-11-19 03:16:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:16:18,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:18,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:16:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:18,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 109 states and 185 transitions. [2023-11-19 03:16:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 185 transitions. [2023-11-19 03:16:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:16:18,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:18,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:16:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 116 states and 206 transitions. [2023-11-19 03:16:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 206 transitions. [2023-11-19 03:16:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:16:19,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:16:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 123 states and 227 transitions. [2023-11-19 03:16:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 227 transitions. [2023-11-19 03:16:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:16:20,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:20,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:16:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 128 states and 234 transitions. [2023-11-19 03:16:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 234 transitions. [2023-11-19 03:16:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:16:21,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:23,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 136 states and 251 transitions. [2023-11-19 03:16:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 251 transitions. [2023-11-19 03:16:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:16:23,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 138 states and 259 transitions. [2023-11-19 03:16:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 259 transitions. [2023-11-19 03:16:24,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:24,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:24,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:24,761 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:25,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:25,064 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:25,511 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:25,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:25,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:25,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:26,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:26,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:26,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:26,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:26,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:27,145 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:27,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:27,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:27,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:27,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:28,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:28,358 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:28,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:28,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:28,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:28,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:28,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:29,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:29,195 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:29,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:29,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:29,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:29,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:29,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:29,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:29,955 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:29,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:29,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:30,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:30,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:30,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:30,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:30,650 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:30,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:30,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:30,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:31,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:31,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:31,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:31,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:31,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:31,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:31,973 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:32,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:32,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:32,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:32,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:32,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:32,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:32,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:32,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:33,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:33,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:33,533 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:33,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:33,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:33,743 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:33,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:33,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:34,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:34,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:34,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:34,695 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:34,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:34,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:35,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:35,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:35,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:35,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:35,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:35,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:35,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:36,183 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:36,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:36,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:36,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:36,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:36,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:36,740 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:36,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:36,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:37,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:37,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:37,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:37,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:37,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:37,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:37,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:38,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:38,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:38,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:38,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:38,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:38,817 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:38,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:38,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:39,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:39,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:39,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:39,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:39,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:39,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:40,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:40,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:40,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:40,289 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:40,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:40,374 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:40,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:40,699 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:40,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:40,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:40,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:40,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:40,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:40,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:41,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:41,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:41,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:41,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:41,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:41,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:41,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:41,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:41,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:42,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:42,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:42,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:42,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:42,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:42,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:43,038 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:43,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:43,317 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:43,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:43,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:43,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:43,662 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:43,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:43,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:43,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:43,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:44,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:44,321 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:44,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:44,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:44,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:44,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:44,823 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:44,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:44,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:45,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:45,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:45,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:45,420 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:45,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:45,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:45,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:45,761 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:45,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:45,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:46,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:46,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:46,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:46,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:46,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:46,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:46,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:46,677 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:46,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:46,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:46,967 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:46,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:46,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:47,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:47,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:47,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:47,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:47,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:47,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:48,216 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:48,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:48,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:48,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:48,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:48,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:48,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:48,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:48,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:49,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:49,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:49,352 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:49,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:49,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:49,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:49,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:49,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:49,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:49,982 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:50,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:50,053 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:50,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:50,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:50,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:50,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:50,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:50,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:50,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:50,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:50,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:16:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:16:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:16:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 139 states and 265 transitions. [2023-11-19 03:16:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 265 transitions. [2023-11-19 03:16:51,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:16:51,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:16:51,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:16:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat