./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/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_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/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_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/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 12f35b53fa21b1b526c5ccefe7a49d52db3501fafceaddf16f789eadd54f272a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:06:18,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:06:18,204 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:06:18,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:06:18,211 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:06:18,245 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:06:18,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:06:18,246 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:06:18,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:06:18,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:06:18,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:06:18,256 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:06:18,257 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:06:18,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:06:18,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:06:18,260 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:06:18,260 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:06:18,260 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:06:18,261 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:06:18,261 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:06:18,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:06:18,262 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:06:18,263 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:06:18,263 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:06:18,264 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:06:18,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:06:18,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:06:18,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:06:18,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:06:18,266 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:06:18,268 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:06:18,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:06:18,268 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:06:18,269 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_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12f35b53fa21b1b526c5ccefe7a49d52db3501fafceaddf16f789eadd54f272a [2023-11-19 03:06:18,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:06:18,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:06:18,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:06:18,589 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:06:18,590 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:06:18,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c [2023-11-19 03:06:21,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:06:22,002 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:06:22,003 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c [2023-11-19 03:06:22,026 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/data/1fde98a42/37f6261509a84b71b9416c57c719a916/FLAG54745c851 [2023-11-19 03:06:22,045 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/data/1fde98a42/37f6261509a84b71b9416c57c719a916 [2023-11-19 03:06:22,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:06:22,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:06:22,056 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:06:22,056 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:06:22,060 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:06:22,060 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b638bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22, skipping insertion in model container [2023-11-19 03:06:22,061 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,105 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:06:22,288 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_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c[4000,4013] [2023-11-19 03:06:22,368 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:06:22,386 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:06:22,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-11-19 03:06:22,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [150] [2023-11-19 03:06:22,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [178] [2023-11-19 03:06:22,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [216] [2023-11-19 03:06:22,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [225] [2023-11-19 03:06:22,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [591] [2023-11-19 03:06:22,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [658] [2023-11-19 03:06:22,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [831] [2023-11-19 03:06:22,428 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_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c[4000,4013] [2023-11-19 03:06:22,505 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:06:22,526 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:06:22,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22 WrapperNode [2023-11-19 03:06:22,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:06:22,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:06:22,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:06:22,528 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:06:22,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,579 INFO L138 Inliner]: procedures = 53, calls = 95, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 193 [2023-11-19 03:06:22,580 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:06:22,580 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:06:22,581 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:06:22,581 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:06:22,590 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,593 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,593 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,598 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,602 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,604 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,606 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,608 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:06:22,609 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:06:22,609 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:06:22,610 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:06:22,610 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:22" (1/1) ... [2023-11-19 03:06:22,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:06:22,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:06:22,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:06:22,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f77a6c35-6144-4f28-bfe5-58ce7ba7678a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:06:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:06:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:06:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:06:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:06:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:06:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:06:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:06:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:06:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:06:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:06:22,700 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:06:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:06:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:06:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:06:22,770 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:06:22,772 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:06:23,087 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:06:23,284 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:06:23,284 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:06:23,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:06:23 BoogieIcfgContainer [2023-11-19 03:06:23,289 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:06:23,294 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:06:23,294 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:06:23,304 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:06:23,304 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:06:23" (1/1) ... [2023-11-19 03:06:23,313 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:06:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2023-11-19 03:06:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2023-11-19 03:06:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:06:23,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:23,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:23,553 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 03:06:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2023-11-19 03:06:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2023-11-19 03:06:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:06:23,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:23,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:23,716 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 03:06:23,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2023-11-19 03:06:23,738 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2023-11-19 03:06:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:06:23,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:23,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:23,839 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 03:06:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 55 states and 77 transitions. [2023-11-19 03:06:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 77 transitions. [2023-11-19 03:06:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:06:23,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:23,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:24,042 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 03:06:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 56 states and 78 transitions. [2023-11-19 03:06:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2023-11-19 03:06:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:06:24,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:24,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:24,119 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 03:06:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2023-11-19 03:06:24,134 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2023-11-19 03:06:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:06:24,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:24,500 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 03:06:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2023-11-19 03:06:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2023-11-19 03:06:24,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:06:24,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:24,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:25,037 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 03:06:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 77 states and 126 transitions. [2023-11-19 03:06:25,488 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 126 transitions. [2023-11-19 03:06:25,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:06:25,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:25,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:25,661 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 03:06:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 78 states and 127 transitions. [2023-11-19 03:06:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 127 transitions. [2023-11-19 03:06:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:06:25,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:25,845 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 03:06:25,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 79 states and 128 transitions. [2023-11-19 03:06:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 128 transitions. [2023-11-19 03:06:25,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:06:25,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:25,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:26,255 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 03:06:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 90 states and 155 transitions. [2023-11-19 03:06:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 155 transitions. [2023-11-19 03:06:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:06:27,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:27,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:27,122 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 03:06:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 92 states and 157 transitions. [2023-11-19 03:06:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 157 transitions. [2023-11-19 03:06:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:06:27,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:27,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:27,406 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 03:06:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 94 states and 159 transitions. [2023-11-19 03:06:27,567 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 159 transitions. [2023-11-19 03:06:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:06:27,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:27,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:27,816 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 03:06:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 95 states and 160 transitions. [2023-11-19 03:06:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 160 transitions. [2023-11-19 03:06:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:06:27,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:27,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:28,105 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 03:06:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 96 states and 161 transitions. [2023-11-19 03:06:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 161 transitions. [2023-11-19 03:06:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:06:28,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:28,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:28,241 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 03:06:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:28,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 101 states and 170 transitions. [2023-11-19 03:06:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 170 transitions. [2023-11-19 03:06:28,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:06:28,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:28,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:28,410 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 03:06:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 102 states and 171 transitions. [2023-11-19 03:06:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 171 transitions. [2023-11-19 03:06:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:06:28,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:28,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:28,499 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 03:06:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:28,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 107 states and 181 transitions. [2023-11-19 03:06:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 181 transitions. [2023-11-19 03:06:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:06:28,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:28,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:28,749 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 03:06:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 108 states and 182 transitions. [2023-11-19 03:06:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 182 transitions. [2023-11-19 03:06:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:06:28,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:30,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 120 states and 218 transitions. [2023-11-19 03:06:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 218 transitions. [2023-11-19 03:06:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:06:30,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:30,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:31,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 123 states and 226 transitions. [2023-11-19 03:06:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 226 transitions. [2023-11-19 03:06:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:06:31,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:06:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:32,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 124 states and 226 transitions. [2023-11-19 03:06:32,578 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 226 transitions. [2023-11-19 03:06:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:06:32,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:32,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 133 states and 247 transitions. [2023-11-19 03:06:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 247 transitions. [2023-11-19 03:06:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:06:34,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:34,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 136 states and 260 transitions. [2023-11-19 03:06:35,553 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 260 transitions. [2023-11-19 03:06:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:06:35,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:35,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:35,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:06:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 144 states and 278 transitions. [2023-11-19 03:06:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 278 transitions. [2023-11-19 03:06:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:06:36,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 148 states and 292 transitions. [2023-11-19 03:06:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 292 transitions. [2023-11-19 03:06:37,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:37,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:37,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:38,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:38,682 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:38,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:38,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:39,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:39,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:39,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:39,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:40,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:40,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:40,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:40,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:40,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:40,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:41,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:41,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:41,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:41,691 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:41,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:41,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:42,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:42,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:42,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:42,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:43,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:43,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:43,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:43,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:43,490 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:43,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:43,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:43,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:43,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:43,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:44,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:44,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:44,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:44,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:44,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:44,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:44,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:44,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:45,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:45,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:45,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:45,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:45,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:45,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:45,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:46,092 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:46,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:46,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:46,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:46,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:46,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:46,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:46,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:46,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:47,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:47,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:47,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:47,879 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:47,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:48,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:48,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,467 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:48,512 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:48,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:48,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:48,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:48,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,110 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:49,171 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:49,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:49,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:49,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:50,125 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:50,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:50,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:50,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:50,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:50,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:50,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:51,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:51,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:51,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:51,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:51,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:52,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:52,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:52,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:52,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:52,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:52,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:52,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:52,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:53,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:53,217 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:53,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:53,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:53,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:53,516 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:53,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:53,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:53,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:53,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:53,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:54,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:54,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:54,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:54,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:54,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:54,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:54,713 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:54,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:54,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:54,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:54,956 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:54,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:55,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:55,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:55,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:55,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:55,502 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:55,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:55,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:55,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:55,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:55,967 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:56,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:56,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:56,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:56,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:56,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:56,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:56,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:56,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:56,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:56,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:57,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:57,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:57,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:57,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:57,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:57,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:57,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:57,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:57,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:58,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:58,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:58,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:58,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:58,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:58,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:58,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:58,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:58,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:59,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:59,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:59,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:59,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:59,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:59,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:59,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:59,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:06:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:06:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:06:59,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:00,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:07:00,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:00,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:07:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:07:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:07:00,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:00,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:07:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:07:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:07:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:07:00,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:00,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:00,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:07:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:07:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:07:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:07:00,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:00,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:07:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:07:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:07:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:07:00,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:00,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:07:01,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:07:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:07:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:07:01,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:01,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:01,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:07:01,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:07:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:07:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:07:01,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:01,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:07:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 149 states and 300 transitions. [2023-11-19 03:07:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 300 transitions. [2023-11-19 03:07:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:07:01,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:01,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat