./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3 --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 908db381a067cd65920e47aeaa3ff4913a67de2048af6864f01f76e8ca691571 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:39:10,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:39:10,306 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:39:10,314 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:39:10,314 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:39:10,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:39:10,357 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:39:10,357 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:39:10,358 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:39:10,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:39:10,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:39:10,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:39:10,360 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:39:10,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:39:10,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:39:10,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:39:10,360 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:39:10,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:39:10,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:39:10,361 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:39:10,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:39:10,362 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:39:10,362 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:39:10,362 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:39:10,362 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:39:10,362 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:39:10,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:39:10,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:39:10,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:39:10,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:39:10,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:39:10,363 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:39:10,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:39:10,364 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3 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 -> 908db381a067cd65920e47aeaa3ff4913a67de2048af6864f01f76e8ca691571 [2024-11-25 02:39:10,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:39:10,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:39:10,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:39:10,706 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:39:10,707 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:39:10,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-fpi/brs5.c [2024-11-25 02:39:13,699 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/data/7dcfaaef7/a5ba76ee72d0467aa78fd24f94e35c1e/FLAGe717f65fd [2024-11-25 02:39:14,033 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:39:14,050 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/sv-benchmarks/c/array-fpi/brs5.c [2024-11-25 02:39:14,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/data/7dcfaaef7/a5ba76ee72d0467aa78fd24f94e35c1e/FLAGe717f65fd [2024-11-25 02:39:14,087 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/data/7dcfaaef7/a5ba76ee72d0467aa78fd24f94e35c1e [2024-11-25 02:39:14,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:39:14,091 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:39:14,093 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:39:14,093 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:39:14,099 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:39:14,101 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,102 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77452d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14, skipping insertion in model container [2024-11-25 02:39:14,102 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:39:14,355 WARN L250 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_f842f43e-6043-4006-9202-654a44c1d094/sv-benchmarks/c/array-fpi/brs5.c[587,600] [2024-11-25 02:39:14,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:39:14,394 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:39:14,406 WARN L250 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_f842f43e-6043-4006-9202-654a44c1d094/sv-benchmarks/c/array-fpi/brs5.c[587,600] [2024-11-25 02:39:14,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:39:14,432 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:39:14,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14 WrapperNode [2024-11-25 02:39:14,433 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:39:14,434 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:39:14,434 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:39:14,435 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:39:14,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,452 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,475 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-25 02:39:14,475 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:39:14,478 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:39:14,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:39:14,479 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:39:14,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,490 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,490 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,505 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,506 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:39:14,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:39:14,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:39:14,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:39:14,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:39:14" (1/1) ... [2024-11-25 02:39:14,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:39:14,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:39:14,569 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:39:14,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f842f43e-6043-4006-9202-654a44c1d094/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:39:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:39:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:39:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:39:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:39:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:39:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:39:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:39:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:39:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:39:14,697 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:39:14,699 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:39:14,931 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-25 02:39:14,931 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:39:15,008 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:39:15,009 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:39:15,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:39:15 BoogieIcfgContainer [2024-11-25 02:39:15,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:39:15,010 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:39:15,010 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:39:15,021 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:39:15,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:39:15" (1/1) ... [2024-11-25 02:39:15,031 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:39:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-25 02:39:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-25 02:39:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:39:15,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:15,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-25 02:39:15,515 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-25 02:39:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:39:15,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:15,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:39:15,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-25 02:39:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-25 02:39:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:39:15,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:15,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:39:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-25 02:39:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-25 02:39:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:39:16,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:16,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-11-25 02:39:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-11-25 02:39:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:39:17,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:17,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:18,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:19,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2024-11-25 02:39:19,930 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2024-11-25 02:39:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:39:19,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:19,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 23 states and 43 transitions. [2024-11-25 02:39:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 43 transitions. [2024-11-25 02:39:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:39:21,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 26 states and 55 transitions. [2024-11-25 02:39:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 55 transitions. [2024-11-25 02:39:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:39:24,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:24,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 31 states and 66 transitions. [2024-11-25 02:39:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 66 transitions. [2024-11-25 02:39:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:39:27,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:27,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 34 states and 75 transitions. [2024-11-25 02:39:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 75 transitions. [2024-11-25 02:39:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:39:32,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:32,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 38 states and 91 transitions. [2024-11-25 02:39:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 91 transitions. [2024-11-25 02:39:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:39:37,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:37,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 42 states and 99 transitions. [2024-11-25 02:39:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 99 transitions. [2024-11-25 02:39:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:39:39,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 47 states and 113 transitions. [2024-11-25 02:39:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 113 transitions. [2024-11-25 02:39:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:39:47,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:47,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:52,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 49 states and 125 transitions. [2024-11-25 02:39:52,691 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 125 transitions. [2024-11-25 02:39:52,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:39:52,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:52,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:39:58,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 51 states and 133 transitions. [2024-11-25 02:39:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 133 transitions. [2024-11-25 02:39:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:39:58,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:58,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 52 states and 136 transitions. [2024-11-25 02:40:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 136 transitions. [2024-11-25 02:40:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:40:02,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:02,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:05,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 56 states and 144 transitions. [2024-11-25 02:40:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 144 transitions. [2024-11-25 02:40:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:40:05,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:05,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 62 states and 170 transitions. [2024-11-25 02:40:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 170 transitions. [2024-11-25 02:40:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:40:16,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:16,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:16,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 64 states and 176 transitions. [2024-11-25 02:40:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 176 transitions. [2024-11-25 02:40:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:40:23,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:23,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:30,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 67 states and 182 transitions. [2024-11-25 02:40:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 182 transitions. [2024-11-25 02:40:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:40:30,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:30,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:34,464 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 68 states and 186 transitions. [2024-11-25 02:40:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 186 transitions. [2024-11-25 02:40:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:40:37,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:37,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:41,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:41,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 72 states and 194 transitions. [2024-11-25 02:40:41,672 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 194 transitions. [2024-11-25 02:40:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:40:41,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:41,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:40:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 78 states and 217 transitions. [2024-11-25 02:40:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 217 transitions. [2024-11-25 02:40:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:40:56,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 80 states and 222 transitions. [2024-11-25 02:41:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 222 transitions. [2024-11-25 02:41:00,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:41:00,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:00,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:12,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 82 states and 229 transitions. [2024-11-25 02:41:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 229 transitions. [2024-11-25 02:41:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:41:12,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:12,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 87 states and 237 transitions. [2024-11-25 02:41:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 237 transitions. [2024-11-25 02:41:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:41:19,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:19,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 93 states and 259 transitions. [2024-11-25 02:41:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 259 transitions. [2024-11-25 02:41:39,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:41:39,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:39,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:51,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 96 states and 266 transitions. [2024-11-25 02:41:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 266 transitions. [2024-11-25 02:41:51,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:41:51,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:51,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:41:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 98 states and 268 transitions. [2024-11-25 02:41:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 268 transitions. [2024-11-25 02:41:59,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:41:59,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:59,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:04,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 99 states and 273 transitions. [2024-11-25 02:42:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 273 transitions. [2024-11-25 02:42:04,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:42:04,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:04,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 37 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 100 states and 273 transitions. [2024-11-25 02:42:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 273 transitions. [2024-11-25 02:42:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:42:06,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:06,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 104 states and 281 transitions. [2024-11-25 02:42:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 281 transitions. [2024-11-25 02:42:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:42:12,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:43,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 111 states and 303 transitions. [2024-11-25 02:42:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 303 transitions. [2024-11-25 02:42:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:42:43,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:43,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:43,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 114 states and 311 transitions. [2024-11-25 02:42:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 311 transitions. [2024-11-25 02:42:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:42:56,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:56,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:05,417 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 117 states and 331 transitions. [2024-11-25 02:43:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 331 transitions. [2024-11-25 02:43:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:43:14,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:14,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 118 states and 333 transitions. [2024-11-25 02:43:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 333 transitions. [2024-11-25 02:43:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:43:23,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:23,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 120 states and 336 transitions. [2024-11-25 02:43:35,950 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 336 transitions. [2024-11-25 02:43:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:43:35,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:35,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 122 states and 337 transitions. [2024-11-25 02:43:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 337 transitions. [2024-11-25 02:43:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:43:47,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:47,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 46 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 123 states and 338 transitions. [2024-11-25 02:43:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 338 transitions. [2024-11-25 02:43:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:43:48,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:48,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:43:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 129 states and 348 transitions. [2024-11-25 02:43:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 348 transitions. [2024-11-25 02:43:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:43:59,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:59,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 134 states and 367 transitions. [2024-11-25 02:44:32,188 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 367 transitions. [2024-11-25 02:44:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:44:32,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:32,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:44:43,095 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:44:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 124 states and 305 transitions. [2024-11-25 02:44:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 305 transitions. [2024-11-25 02:44:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:44:57,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:44:57,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:44:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:29,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:29,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 115 states and 255 transitions. [2024-11-25 02:45:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 255 transitions. [2024-11-25 02:45:29,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:45:29,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:29,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:45:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 116 states and 255 transitions. [2024-11-25 02:45:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 255 transitions. [2024-11-25 02:45:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:45:52,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:52,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:02,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 117 states and 254 transitions. [2024-11-25 02:46:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 254 transitions. [2024-11-25 02:46:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:46:02,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:02,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:10,482 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:13,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 118 states and 256 transitions. [2024-11-25 02:46:13,629 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 256 transitions. [2024-11-25 02:46:13,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:46:13,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:13,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:46:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 123 states and 264 transitions. [2024-11-25 02:46:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 264 transitions. [2024-11-25 02:46:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:46:26,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:26,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:41,036 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:09,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 131 states and 292 transitions. [2024-11-25 02:47:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 292 transitions. [2024-11-25 02:47:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:47:09,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:09,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:22,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 133 states and 296 transitions. [2024-11-25 02:47:22,704 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 296 transitions. [2024-11-25 02:47:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:47:22,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:22,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:38,102 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:47:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:57,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 137 states and 309 transitions. [2024-11-25 02:47:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 309 transitions. [2024-11-25 02:47:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:47:57,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:57,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 139 states and 321 transitions. [2024-11-25 02:48:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 321 transitions. [2024-11-25 02:48:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:48:22,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:22,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:48:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 143 states and 329 transitions. [2024-11-25 02:48:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 329 transitions. [2024-11-25 02:48:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:48:33,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:33,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:49:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 150 states and 357 transitions. [2024-11-25 02:49:30,540 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 357 transitions. [2024-11-25 02:49:30,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:49:30,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:30,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 155 states and 367 transitions. [2024-11-25 02:50:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 367 transitions. [2024-11-25 02:50:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:50:09,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:09,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:09,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:50:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 156 states and 370 transitions. [2024-11-25 02:50:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 370 transitions. [2024-11-25 02:50:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:50:35,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:35,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 158 states and 384 transitions. [2024-11-25 02:51:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 384 transitions. [2024-11-25 02:51:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:51:05,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:05,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 160 states and 390 transitions. [2024-11-25 02:51:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 390 transitions. [2024-11-25 02:51:39,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:51:39,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:39,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 79 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:51:51,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:51,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 164 states and 398 transitions. [2024-11-25 02:51:51,812 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 398 transitions. [2024-11-25 02:51:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:51:51,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:51,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:52:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 172 states and 429 transitions. [2024-11-25 02:52:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 429 transitions. [2024-11-25 02:52:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:52:53,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:53,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat